Overview

Brought to you by YData

Dataset statistics

Number of variables	37
Number of observations	79007
Missing cells	513914
Missing cells (%)	17.6%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	156.3 MiB
Average record size in memory	2.0 KiB

Variable types

Text	6
Categorical	25
DateTime	1
Boolean	1
Numeric	4

Alerts

`Off-Road Description` has constant value "Parking Lot of 10401 Fernwood Rd"	Constant
`Driver Substance Abuse` is highly overall correlated with `Hit/Run`	High correlation
`Hit/Run` is highly overall correlated with `Driver Substance Abuse`	High correlation
`Latitude` is highly overall correlated with `Longitude`	High correlation
`Longitude` is highly overall correlated with `Latitude`	High correlation
`Municipality` is highly overall correlated with `Number of Lanes`	High correlation
`Non-Motorist Substance Abuse` is highly overall correlated with `Number of Lanes`	High correlation
`Number of Lanes` is highly overall correlated with `Municipality` and 2 other fields	High correlation
`Related Non-Motorist` is highly overall correlated with `Number of Lanes`	High correlation
`Agency Name` is highly imbalanced (65.8%)	Imbalance
`Distance Unit` is highly imbalanced (74.3%)	Imbalance
`Road Grade` is highly imbalanced (61.3%)	Imbalance
`Municipality` is highly imbalanced (54.2%)	Imbalance
`Related Non-Motorist` is highly imbalanced (63.2%)	Imbalance
`At Fault` is highly imbalanced (79.0%)	Imbalance
`Weather` is highly imbalanced (63.9%)	Imbalance
`Surface Condition` is highly imbalanced (73.6%)	Imbalance
`Light` is highly imbalanced (51.6%)	Imbalance
`Traffic Control` is highly imbalanced (52.0%)	Imbalance
`Driver Substance Abuse` is highly imbalanced (72.8%)	Imbalance
`Non-Motorist Substance Abuse` is highly imbalanced (80.8%)	Imbalance
`First Harmful Event` is highly imbalanced (68.1%)	Imbalance
`Second Harmful Event` is highly imbalanced (57.1%)	Imbalance
`Intersection Type` is highly imbalanced (54.6%)	Imbalance
`Road Alignment` is highly imbalanced (69.3%)	Imbalance
`Road Condition` is highly imbalanced (95.2%)	Imbalance
`Lane Type` has 70174 (88.8%) missing values	Missing
`Off-Road Description` has 79006 (> 99.9%) missing values	Missing
`Municipality` has 69268 (87.7%) missing values	Missing
`Related Non-Motorist` has 75134 (95.1%) missing values	Missing
`Weather` has 6146 (7.8%) missing values	Missing
`Surface Condition` has 2175 (2.8%) missing values	Missing
`Traffic Control` has 10846 (13.7%) missing values	Missing
`Driver Substance Abuse` has 12130 (15.4%) missing values	Missing
`Non-Motorist Substance Abuse` has 75950 (96.1%) missing values	Missing
`Second Harmful Event` has 58373 (73.9%) missing values	Missing
`Junction` has 12783 (16.2%) missing values	Missing
`Intersection Type` has 34145 (43.2%) missing values	Missing
`Road Condition` has 3138 (4.0%) missing values	Missing
`Road Division` has 1141 (1.4%) missing values	Missing
`Report Number` has unique values	Unique
`Distance` has 38659 (48.9%) zeros	Zeros

Reproduction

Analysis started	2025-02-12 01:35:09.511413
Analysis finished	2025-02-12 01:36:11.382786
Duration	1 minute and 1.87 second
Software version	ydata-profiling vv4.12.2
Download configuration	config.json

Report Number
Text

Unique

Distinct	79007
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	5.1 MiB

Length

Max length	12
Median length	11
Mean length	10.869606
Min length	10

Characters and Unicode

Total characters	858775
Distinct characters	33
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	79007 ?
Unique (%)	100.0%

Sample

1st row	MCP1123002M
2nd row	MCP21610009
3rd row	MCP2790000P
4th row	MCP3378000J
5th row	DD5659000H

Value	Count	Frequency (%)
mcp1123002m	1	< 0.1%
mcp22510019	1	< 0.1%
mcp3378000j	1	< 0.1%
dd5659000h	1	< 0.1%
mcp33190021	1	< 0.1%
mcp3008003z	1	< 0.1%
mcp289200fc	1	< 0.1%
mcp2821002x	1	< 0.1%
mcp2771002w	1	< 0.1%
mcp08990036	1	< 0.1%
Other values (78997)	78997	> 99.9%

Most occurring characters

Value	Count	Frequency (%)
0	202983	23.6%
2	77487	9.0%
M	72793	8.5%
C	71964	8.4%
P	71358	8.3%
3	56139	6.5%
1	55058	6.4%
5	33675	3.9%
8	30983	3.6%
6	30507	3.6%
Other values (23)	155828	18.1%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	574571	66.9%
Uppercase Letter	284204	33.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
M	72793	25.6%
C	71964	25.3%
P	71358	25.1%
D	14199	5.0%
J	6246	2.2%
E	3485	1.2%
B	3462	1.2%
H	3393	1.2%
F	2983	1.0%
G	2907	1.0%
Other values (13)	31414	11.1%

Decimal Number

Value	Count	Frequency (%)
0	202983	35.3%
2	77487	13.5%
3	56139	9.8%
1	55058	9.6%
5	33675	5.9%
8	30983	5.4%
6	30507	5.3%
9	29975	5.2%
7	29333	5.1%
4	28431	4.9%

Most occurring scripts

Value	Count	Frequency (%)
Common	574571	66.9%
Latin	284204	33.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
M	72793	25.6%
C	71964	25.3%
P	71358	25.1%
D	14199	5.0%
J	6246	2.2%
E	3485	1.2%
B	3462	1.2%
H	3393	1.2%
F	2983	1.0%
G	2907	1.0%
Other values (13)	31414	11.1%

Common

Value	Count	Frequency (%)
0	202983	35.3%
2	77487	13.5%
3	56139	9.8%
1	55058	9.6%
5	33675	5.9%
8	30983	5.4%
6	30507	5.3%
9	29975	5.2%
7	29333	5.1%
4	28431	4.9%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	858775	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	202983	23.6%
2	77487	9.0%
M	72793	8.5%
C	71964	8.4%
P	71358	8.3%
3	56139	6.5%
1	55058	6.4%
5	33675	3.9%
8	30983	3.6%
6	30507	3.6%
Other values (23)	155828	18.1%

Local Case Number
Text

Distinct	78941
Distinct (%)	99.9%
Missing	0
Missing (%)	0.0%
Memory size	5.0 MiB

Length

Max length	11
Median length	9
Mean length	8.7177845
Min length	4

Characters and Unicode

Total characters	688766
Distinct characters	12
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	78875 ?
Unique (%)	99.8%

Sample

1st row	190010046
2nd row	16028039
3rd row	15041420
4th row	230051006
5th row	230049130

Value	Count	Frequency (%)
230054902	2	< 0.1%
220002746	2	< 0.1%
220044049	2	< 0.1%
15000418	2	< 0.1%
17001214	2	< 0.1%
220045986	2	< 0.1%
190013430	2	< 0.1%
220031288	2	< 0.1%
16055120	2	< 0.1%
16000781	2	< 0.1%
Other values (78931)	78987	> 99.9%

Most occurring characters

Value	Count	Frequency (%)
0	181801	26.4%
1	100239	14.6%
2	83870	12.2%
5	58390	8.5%
3	52353	7.6%
6	46417	6.7%
4	43838	6.4%
7	41537	6.0%
8	40193	5.8%
9	40119	5.8%
Other values (2)	9	< 0.1%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	688757	> 99.9%
Uppercase Letter	9	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	181801	26.4%
1	100239	14.6%
2	83870	12.2%
5	58390	8.5%
3	52353	7.6%
6	46417	6.7%
4	43838	6.4%
7	41537	6.0%
8	40193	5.8%
9	40119	5.8%

Uppercase Letter

Value	Count	Frequency (%)
P	8	88.9%
M	1	11.1%

Most occurring scripts

Value	Count	Frequency (%)
Common	688757	> 99.9%
Latin	9	< 0.1%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	181801	26.4%
1	100239	14.6%
2	83870	12.2%
5	58390	8.5%
3	52353	7.6%
6	46417	6.7%
4	43838	6.4%
7	41537	6.0%
8	40193	5.8%
9	40119	5.8%

Latin

Value	Count	Frequency (%)
P	8	88.9%
M	1	11.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	688766	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	181801	26.4%
1	100239	14.6%
2	83870	12.2%
5	58390	8.5%
3	52353	7.6%
6	46417	6.7%
4	43838	6.4%
7	41537	6.0%
8	40193	5.8%
9	40119	5.8%
Other values (2)	9	< 0.1%

Agency Name
Categorical

Imbalance

Distinct	10
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	6.0 MiB

Montgomery County Police	63828
MONTGOMERY	4876
Rockville Police Departme	4550
Gaithersburg Police Depar	3315
Takoma Park Police Depart	1294
Other values (5)	1144

Length

Max length	25
Median length	24
Mean length	23.152404
Min length	6

Characters and Unicode

Total characters	1829202
Distinct characters	42
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Montgomery County Police
2nd row	Montgomery County Police
3rd row	MONTGOMERY
4th row	Montgomery County Police
5th row	Rockville Police Departme

Common Values

Value	Count	Frequency (%)
Montgomery County Police	63828	80.8%
MONTGOMERY	4876	6.2%
Rockville Police Departme	4550	5.8%
Gaithersburg Police Depar	3315	4.2%
Takoma Park Police Depart	1294	1.6%
Maryland-National Capital	569	0.7%
ROCKVILLE	300	0.4%
GAITHERSBURG	170	0.2%
TAKOMA	70	0.1%
MCPARK	35	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
police	72987	32.2%
montgomery	68704	30.3%
county	63828	28.1%
rockville	4850	2.1%
departme	4550	2.0%
gaithersburg	3485	1.5%
depar	3315	1.5%
takoma	1364	0.6%
park	1294	0.6%
depart	1294	0.6%
Other values (3)	1173	0.5%

Most occurring characters

Value	Count	Frequency (%)
o	270884	14.8%
e	158389	8.7%
	147837	8.1%
t	137953	7.5%
n	128794	7.0%
y	128225	7.0%
l	83794	4.6%
i	81990	4.5%
r	81480	4.5%
c	77537	4.2%
Other values (32)	532319	29.1%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	1404704	76.8%
Uppercase Letter	276092	15.1%
Space Separator	147837	8.1%
Dash Punctuation	569	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	270884	19.3%
e	158389	11.3%
t	137953	9.8%
n	128794	9.2%
y	128225	9.1%
l	83794	6.0%
i	81990	5.8%
r	81480	5.8%
c	77537	5.5%
m	69672	5.0%
Other values (10)	185986	13.2%

Uppercase Letter

Value	Count	Frequency (%)
P	74316	26.9%
M	74254	26.9%
C	64732	23.4%
O	10122	3.7%
R	10101	3.7%
D	9159	3.3%
G	8531	3.1%
T	6410	2.3%
N	5445	2.0%
E	5346	1.9%
Other values (10)	7676	2.8%

Space Separator

Value	Count	Frequency (%)
	147837	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	569	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1680796	91.9%
Common	148406	8.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
o	270884	16.1%
e	158389	9.4%
t	137953	8.2%
n	128794	7.7%
y	128225	7.6%
l	83794	5.0%
i	81990	4.9%
r	81480	4.8%
c	77537	4.6%
P	74316	4.4%
Other values (30)	457434	27.2%

Common

Value	Count	Frequency (%)
	147837	99.6%
-	569	0.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1829202	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
o	270884	14.8%
e	158389	8.7%
	147837	8.1%
t	137953	7.5%
n	128794	7.0%
y	128225	7.0%
l	83794	4.6%
i	81990	4.5%
r	81480	4.5%
c	77537	4.2%
Other values (32)	532319	29.1%

ACRS Report Type
Categorical

Distinct	3
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.6 MiB

Property Damage Crash	49682
Injury Crash	29056
Fatal Crash	269

Length

Max length	21
Median length	21
Mean length	17.656068
Min length	11

Characters and Unicode

Total characters	1394953
Distinct characters	21
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Injury Crash
2nd row	Property Damage Crash
3rd row	Property Damage Crash
4th row	Injury Crash
5th row	Property Damage Crash

Common Values

Value	Count	Frequency (%)
Property Damage Crash	49682	62.9%
Injury Crash	29056	36.8%
Fatal Crash	269	0.3%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
crash	79007	38.0%
property	49682	23.9%
damage	49682	23.9%
injury	29056	14.0%
fatal	269	0.1%

Most occurring characters

Value	Count	Frequency (%)
r	207427	14.9%
a	178909	12.8%
	128689	9.2%
e	99364	7.1%
h	79007	5.7%
s	79007	5.7%
C	79007	5.7%
y	78738	5.6%
t	49951	3.6%
P	49682	3.6%
Other values (11)	365172	26.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	1058568	75.9%
Uppercase Letter	207696	14.9%
Space Separator	128689	9.2%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
r	207427	19.6%
a	178909	16.9%
e	99364	9.4%
h	79007	7.5%
s	79007	7.5%
y	78738	7.4%
t	49951	4.7%
g	49682	4.7%
m	49682	4.7%
p	49682	4.7%
Other values (5)	137119	13.0%

Uppercase Letter

Value	Count	Frequency (%)
C	79007	38.0%
P	49682	23.9%
D	49682	23.9%
I	29056	14.0%
F	269	0.1%

Space Separator

Value	Count	Frequency (%)
	128689	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1266264	90.8%
Common	128689	9.2%

Most frequent character per script

Latin

Value	Count	Frequency (%)
r	207427	16.4%
a	178909	14.1%
e	99364	7.8%
h	79007	6.2%
s	79007	6.2%
C	79007	6.2%
y	78738	6.2%
t	49951	3.9%
P	49682	3.9%
g	49682	3.9%
Other values (10)	315490	24.9%

Common

Value	Count	Frequency (%)
	128689	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1394953	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
r	207427	14.9%
a	178909	12.8%
	128689	9.2%
e	99364	7.1%
h	79007	5.7%
s	79007	5.7%
C	79007	5.7%
y	78738	5.6%
t	49951	3.6%
P	49682	3.6%
Other values (11)	365172	26.2%

Crash Date/Time
Date

Distinct	77471
Distinct (%)	98.1%
Missing	0
Missing (%)	0.0%
Memory size	617.4 KiB

Minimum	2015-01-01 00:30:00
Maximum	2023-12-31 22:15:00
Invalid dates	0
Invalid dates (%)	0.0%

Histogram with fixed size bins (bins=50)

Hit/Run
Boolean

High correlation

Distinct	2
Distinct (%)	< 0.1%
Missing	2
Missing (%)	< 0.1%
Memory size	154.4 KiB

False	66934
True	12071
(Missing)	2

Value	Count	Frequency (%)
False	66934	84.7%
True	12071	15.3%
(Missing)	2	< 0.1%

Route Type
Categorical

Distinct	11
Distinct (%)	< 0.1%
Missing	633
Missing (%)	0.8%
Memory size	5.2 MiB

Maryland (State)	36299
County	30307
Municipality	5366
US (State)	3454
Interstate (State)	1541
Other values (6)	1407

Length

Max length	20
Median length	18
Mean length	11.583255
Min length	2

Characters and Unicode

Total characters	907826
Distinct characters	32
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	< 0.1%

Sample

1st row	Maryland (State)
2nd row	County
3rd row	County
4th row	Maryland (State)
5th row	County

Common Values

Value	Count	Frequency (%)
Maryland (State)	36299	45.9%
County	30307	38.4%
Municipality	5366	6.8%
US (State)	3454	4.4%
Interstate (State)	1541	2.0%
Other Public Roadway	650	0.8%
Government	386	0.5%
Ramp	339	0.4%
Service Road	19	< 0.1%
Unknown	12	< 0.1%
(Missing)	633	0.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
state	41294	34.1%
maryland	36299	30.0%
county	30307	25.0%
municipality	5366	4.4%
us	3454	2.9%
interstate	1541	1.3%
other	650	0.5%
public	650	0.5%
roadway	650	0.5%
government	386	0.3%
Other values (5)	390	0.3%

Most occurring characters

Value	Count	Frequency (%)
t	123920	13.7%
a	122457	13.5%
n	74321	8.2%
y	72622	8.0%
e	45836	5.0%
S	44767	4.9%
	42613	4.7%
l	42315	4.7%
M	41665	4.6%
(	41294	4.5%
Other values (22)	256016	28.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	658184	72.5%
Uppercase Letter	124441	13.7%
Space Separator	42613	4.7%
Open Punctuation	41294	4.5%
Close Punctuation	41294	4.5%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
t	123920	18.8%
a	122457	18.6%
n	74321	11.3%
y	72622	11.0%
e	45836	7.0%
l	42315	6.4%
r	38895	5.9%
d	36968	5.6%
u	36323	5.5%
o	31375	4.8%
Other values (10)	33152	5.0%

Uppercase Letter

Value	Count	Frequency (%)
S	44767	36.0%
M	41665	33.5%
C	30308	24.4%
U	3466	2.8%
I	1541	1.2%
R	1008	0.8%
O	650	0.5%
P	650	0.5%
G	386	0.3%

Space Separator

Value	Count	Frequency (%)
	42613	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	41294	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	41294	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	782625	86.2%
Common	125201	13.8%

Most frequent character per script

Latin

Value	Count	Frequency (%)
t	123920	15.8%
a	122457	15.6%
n	74321	9.5%
y	72622	9.3%
e	45836	5.9%
S	44767	5.7%
l	42315	5.4%
M	41665	5.3%
r	38895	5.0%
d	36968	4.7%
Other values (19)	138859	17.7%

Common

Value	Count	Frequency (%)
	42613	34.0%
(	41294	33.0%
)	41294	33.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	907826	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
t	123920	13.7%
a	122457	13.5%
n	74321	8.2%
y	72622	8.0%
e	45836	5.0%
S	44767	4.9%
	42613	4.7%
l	42315	4.7%
M	41665	4.6%
(	41294	4.5%
Other values (22)	256016	28.2%

Lane Direction
Categorical

Distinct	5
Distinct (%)	< 0.1%
Missing	1
Missing (%)	< 0.1%
Memory size	4.6 MiB

North	23997
South	22255
East	16439
West	15602
Unknown	713

Length

Max length	7
Median length	5
Mean length	4.6124978
Min length	4

Characters and Unicode

Total characters	364415
Distinct characters	16
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	West
2nd row	East
3rd row	South
4th row	West
5th row	South

Common Values

Value	Count	Frequency (%)
North	23997	30.4%
South	22255	28.2%
East	16439	20.8%
West	15602	19.7%
Unknown	713	0.9%
(Missing)	1	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
north	23997	30.4%
south	22255	28.2%
east	16439	20.8%
west	15602	19.7%
unknown	713	0.9%

Most occurring characters

Value	Count	Frequency (%)
t	78293	21.5%
o	46965	12.9%
h	46252	12.7%
s	32041	8.8%
N	23997	6.6%
r	23997	6.6%
S	22255	6.1%
u	22255	6.1%
E	16439	4.5%
a	16439	4.5%
Other values (6)	35482	9.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	285409	78.3%
Uppercase Letter	79006	21.7%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
t	78293	27.4%
o	46965	16.5%
h	46252	16.2%
s	32041	11.2%
r	23997	8.4%
u	22255	7.8%
a	16439	5.8%
e	15602	5.5%
n	2139	0.7%
k	713	0.2%

Uppercase Letter

Value	Count	Frequency (%)
N	23997	30.4%
S	22255	28.2%
E	16439	20.8%
W	15602	19.7%
U	713	0.9%

Most occurring scripts

Value	Count	Frequency (%)
Latin	364415	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
t	78293	21.5%
o	46965	12.9%
h	46252	12.7%
s	32041	8.8%
N	23997	6.6%
r	23997	6.6%
S	22255	6.1%
u	22255	6.1%
E	16439	4.5%
a	16439	4.5%
Other values (6)	35482	9.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	364415	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
t	78293	21.5%
o	46965	12.9%
h	46252	12.7%
s	32041	8.8%
N	23997	6.6%
r	23997	6.6%
S	22255	6.1%
u	22255	6.1%
E	16439	4.5%
a	16439	4.5%
Other values (6)	35482	9.7%

Lane Type
Categorical

Missing

Distinct	14
Distinct (%)	0.2%
Missing	70174
Missing (%)	88.8%
Memory size	4.9 MiB

LEFT TURN LANE	2936
RIGHT TURN LANE	1566
OTHER	994
OFF ROAD	764
SHOULDER AREA	733
Other values (9)	1840

Length

Max length	20
Median length	17
Mean length	11.833805
Min length	5

Characters and Unicode

Total characters	104528
Distinct characters	22
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	OTHER
2nd row	UNKNOWN
3rd row	OTHER
4th row	OTHER
5th row	LEFT TURN LANE

Common Values

Value	Count	Frequency (%)
LEFT TURN LANE	2936	3.7%
RIGHT TURN LANE	1566	2.0%
OTHER	994	1.3%
OFF ROAD	764	1.0%
SHOULDER AREA	733	0.9%
ON RAMP	550	0.7%
UNKNOWN	376	0.5%
CROSSOVER AREA	365	0.5%
MEDIAN AREA	262	0.3%
ACCELERATION LANE	159	0.2%
Other values (4)	128	0.2%
(Missing)	70174	88.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
lane	4700	22.5%
turn	4502	21.5%
left	2936	14.0%
right	1628	7.8%
area	1366	6.5%
other	994	4.8%
off	764	3.7%
road	764	3.7%
shoulder	733	3.5%
ramp	550	2.6%
Other values (11)	1964	9.4%

Most occurring characters

Value	Count	Frequency (%)
	12068	11.5%
E	11880	11.4%
R	11513	11.0%
N	11340	10.8%
T	10341	9.9%
A	9469	9.1%
L	8567	8.2%
U	5673	5.4%
O	5260	5.0%
F	4526	4.3%
Other values (12)	13891	13.3%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	92460	88.5%
Space Separator	12068	11.5%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	11880	12.8%
R	11513	12.5%
N	11340	12.3%
T	10341	11.2%
A	9469	10.2%
L	8567	9.3%
U	5673	6.1%
O	5260	5.7%
F	4526	4.9%
H	3355	3.6%
Other values (11)	10536	11.4%

Space Separator

Value	Count	Frequency (%)
	12068	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	92460	88.5%
Common	12068	11.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	11880	12.8%
R	11513	12.5%
N	11340	12.3%
T	10341	11.2%
A	9469	10.2%
L	8567	9.3%
U	5673	6.1%
O	5260	5.7%
F	4526	4.9%
H	3355	3.6%
Other values (11)	10536	11.4%

Common

Value	Count	Frequency (%)
	12068	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	104528	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	12068	11.5%
E	11880	11.4%
R	11513	11.0%
N	11340	10.8%
T	10341	9.9%
A	9469	9.1%
L	8567	8.2%
U	5673	5.4%
O	5260	5.0%
F	4526	4.3%
Other values (12)	13891	13.3%

Number of Lanes
Real number (ℝ)

High correlation

Distinct	16
Distinct (%)	< 0.1%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	2.3412146

Minimum	0
Maximum	99
Zeros	474
Zeros (%)	0.6%
Negative	0
Negative (%)	0.0%
Memory size	617.4 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	2
Q3	3
95-th percentile	4
Maximum	99
Range	99
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.1610166
Coefficient of variation (CV)	0.49590352
Kurtosis	610.14141
Mean	2.3412146
Median Absolute Deviation (MAD)	1
Skewness	8.1588664
Sum	184970
Variance	1.3479595
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=16)

Value	Count	Frequency (%)
2	26494	33.5%
3	24985	31.6%
1	18549	23.5%
4	5908	7.5%
5	1212	1.5%
6	1150	1.5%
0	474	0.6%
7	146	0.2%
8	61	0.1%
9	11	< 0.1%
Other values (6)	16	< 0.1%

Value	Count	Frequency (%)
0	474	0.6%
1	18549	23.5%
2	26494	33.5%
3	24985	31.6%
4	5908	7.5%
5	1212	1.5%
6	1150	1.5%
7	146	0.2%
8	61	0.1%
9	11	< 0.1%

Value	Count	Frequency (%)
99	1	< 0.1%
19	1	< 0.1%
13	2	< 0.1%
12	5	< 0.1%
11	3	< 0.1%
10	4	< 0.1%
9	11	< 0.1%
8	61	0.1%
7	146	0.2%
6	1150	1.5%

Direction
Categorical

Distinct	5
Distinct (%)	< 0.1%
Missing	12
Missing (%)	< 0.1%
Memory size	4.6 MiB

North	32609
East	19919
South	16125
West	10307
Unknown	35

Length

Max length	7
Median length	5
Mean length	4.6182543
Min length	4

Characters and Unicode

Total characters	364819
Distinct characters	16
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	East
2nd row	East
3rd row	South
4th row	West
5th row	South

Common Values

Value	Count	Frequency (%)
North	32609	41.3%
East	19919	25.2%
South	16125	20.4%
West	10307	13.0%
Unknown	35	< 0.1%
(Missing)	12	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
north	32609	41.3%
east	19919	25.2%
south	16125	20.4%
west	10307	13.0%
unknown	35	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
t	78960	21.6%
o	48769	13.4%
h	48734	13.4%
N	32609	8.9%
r	32609	8.9%
s	30226	8.3%
E	19919	5.5%
a	19919	5.5%
S	16125	4.4%
u	16125	4.4%
Other values (6)	20824	5.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	285824	78.3%
Uppercase Letter	78995	21.7%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
t	78960	27.6%
o	48769	17.1%
h	48734	17.1%
r	32609	11.4%
s	30226	10.6%
a	19919	7.0%
u	16125	5.6%
e	10307	3.6%
n	105	< 0.1%
k	35	< 0.1%

Uppercase Letter

Value	Count	Frequency (%)
N	32609	41.3%
E	19919	25.2%
S	16125	20.4%
W	10307	13.0%
U	35	< 0.1%

Most occurring scripts

Value	Count	Frequency (%)
Latin	364819	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
t	78960	21.6%
o	48769	13.4%
h	48734	13.4%
N	32609	8.9%
r	32609	8.9%
s	30226	8.3%
E	19919	5.5%
a	19919	5.5%
S	16125	4.4%
u	16125	4.4%
Other values (6)	20824	5.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	364819	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
t	78960	21.6%
o	48769	13.4%
h	48734	13.4%
N	32609	8.9%
r	32609	8.9%
s	30226	8.3%
E	19919	5.5%
a	19919	5.5%
S	16125	4.4%
u	16125	4.4%
Other values (6)	20824	5.7%

Distance
Real number (ℝ)

Zeros

Distinct	423
Distinct (%)	0.5%
Missing	404
Missing (%)	0.5%
Infinite	0
Infinite (%)	0.0%
Mean	62.776744

Minimum	0
Maximum	1000
Zeros	38659
Zeros (%)	48.9%
Negative	0
Negative (%)	0.0%
Memory size	617.4 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0.1
Q3	50
95-th percentile	350
Maximum	1000
Range	1000
Interquartile range (IQR)	50

Descriptive statistics

Standard deviation	135.57481
Coefficient of variation (CV)	2.1596343
Kurtosis	12.436496
Mean	62.776744
Median Absolute Deviation (MAD)	0.1
Skewness	3.2777034
Sum	4934440.4
Variance	18380.53
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	38659	48.9%
100	5930	7.5%
50	5071	6.4%
10	2968	3.8%
200	2887	3.7%
20	2600	3.3%
500	2198	2.8%
300	1964	2.5%
30	1562	2.0%
5	1483	1.9%
Other values (413)	13281	16.8%

Value	Count	Frequency (%)
0	38659	48.9%
0.01	58	0.1%
0.02	18	< 0.1%
0.03	6	< 0.1%
0.04	4	< 0.1%
0.05	46	0.1%
0.06	3	< 0.1%
0.07	2	< 0.1%
0.08	6	< 0.1%
0.09	2	< 0.1%

Value	Count	Frequency (%)
1000	1	< 0.1%
999.9	1	< 0.1%
999	69	0.1%
997	1	< 0.1%
990	4	< 0.1%
988	1	< 0.1%
986	1	< 0.1%
985	2	< 0.1%
982	1	< 0.1%
975	2	< 0.1%

Distance Unit
Categorical

Imbalance

Distinct	3
Distinct (%)	< 0.1%
Missing	2
Missing (%)	< 0.1%
Memory size	4.6 MiB

FEET	73188
MILE	5380
UNKNOWN	437

Length

Max length	7
Median length	4
Mean length	4.0165939
Min length	4

Characters and Unicode

Total characters	317331
Distinct characters	11
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	FEET
2nd row	FEET
3rd row	FEET
4th row	FEET
5th row	FEET

Common Values

Value	Count	Frequency (%)
FEET	73188	92.6%
MILE	5380	6.8%
UNKNOWN	437	0.6%
(Missing)	2	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
feet	73188	92.6%
mile	5380	6.8%
unknown	437	0.6%

Most occurring characters

Value	Count	Frequency (%)
E	151756	47.8%
F	73188	23.1%
T	73188	23.1%
M	5380	1.7%
I	5380	1.7%
L	5380	1.7%
N	1311	0.4%
U	437	0.1%
K	437	0.1%
O	437	0.1%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	317331	100.0%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	151756	47.8%
F	73188	23.1%
T	73188	23.1%
M	5380	1.7%
I	5380	1.7%
L	5380	1.7%
N	1311	0.4%
U	437	0.1%
K	437	0.1%
O	437	0.1%

Most occurring scripts

Value	Count	Frequency (%)
Latin	317331	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	151756	47.8%
F	73188	23.1%
T	73188	23.1%
M	5380	1.7%
I	5380	1.7%
L	5380	1.7%
N	1311	0.4%
U	437	0.1%
K	437	0.1%
O	437	0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	317331	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	151756	47.8%
F	73188	23.1%
T	73188	23.1%
M	5380	1.7%
I	5380	1.7%
L	5380	1.7%
N	1311	0.4%
U	437	0.1%
K	437	0.1%
O	437	0.1%

Road Grade
Categorical

Imbalance

Distinct	8
Distinct (%)	< 0.1%
Missing	600
Missing (%)	0.8%
Memory size	4.8 MiB

LEVEL	59913
GRADE DOWNHILL	9163
HILL UPHILL	6779
HILL CREST	2043
OTHER	179
Other values (3)	330

Length

Max length	14
Median length	5
Mean length	6.7109187
Min length	5

Characters and Unicode

Total characters	526183
Distinct characters	20
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	GRADE DOWNHILL
2nd row	LEVEL
3rd row	LEVEL
4th row	LEVEL
5th row	LEVEL

Common Values

Value	Count	Frequency (%)
LEVEL	59913	75.8%
GRADE DOWNHILL	9163	11.6%
HILL UPHILL	6779	8.6%
HILL CREST	2043	2.6%
OTHER	179	0.2%
UNKNOWN	142	0.2%
DIP SAG	122	0.2%
ON BRIDGE	66	0.1%
(Missing)	600	0.8%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
level	59913	62.0%
grade	9163	9.5%
downhill	9163	9.5%
hill	8822	9.1%
uphill	6779	7.0%
crest	2043	2.1%
other	179	0.2%
unknown	142	0.1%
dip	122	0.1%
sag	122	0.1%
Other values (2)	132	0.1%

Most occurring characters

Value	Count	Frequency (%)
L	169354	32.2%
E	131277	24.9%
V	59913	11.4%
I	24952	4.7%
H	24943	4.7%
D	18514	3.5%
	18173	3.5%
R	11451	2.2%
N	9655	1.8%
O	9550	1.8%
Other values (10)	48401	9.2%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	508010	96.5%
Space Separator	18173	3.5%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
L	169354	33.3%
E	131277	25.8%
V	59913	11.8%
I	24952	4.9%
H	24943	4.9%
D	18514	3.6%
R	11451	2.3%
N	9655	1.9%
O	9550	1.9%
G	9351	1.8%
Other values (9)	39050	7.7%

Space Separator

Value	Count	Frequency (%)
	18173	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	508010	96.5%
Common	18173	3.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
L	169354	33.3%
E	131277	25.8%
V	59913	11.8%
I	24952	4.9%
H	24943	4.9%
D	18514	3.6%
R	11451	2.3%
N	9655	1.9%
O	9550	1.9%
G	9351	1.8%
Other values (9)	39050	7.7%

Common

Value	Count	Frequency (%)
	18173	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	526183	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
L	169354	32.2%
E	131277	24.9%
V	59913	11.4%
I	24952	4.7%
H	24943	4.7%
D	18514	3.5%
	18173	3.5%
R	11451	2.2%
N	9655	1.8%
O	9550	1.8%
Other values (10)	48401	9.2%

Road Name
Text

Distinct	3707
Distinct (%)	4.7%
Missing	2
Missing (%)	< 0.1%
Memory size	5.3 MiB

Length

Max length	43
Median length	38
Mean length	13.139523
Min length	4

Characters and Unicode

Total characters	1038088
Distinct characters	44
Distinct categories	7 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1722 ?
Unique (%)	2.2%

Sample

1st row	NORBECK RD
2nd row	THORNAPPLE ST
3rd row	VALLEY BEND DR
4th row	UNIVERSITY BLVD W
5th row	ROCKVILLE PIKE

Value	Count	Frequency (%)
rd	34524	18.2%
ave	17894	9.4%
dr	6330	3.3%
georgia	5010	2.6%
blvd	4521	2.4%
pike	4377	2.3%
mill	3332	1.8%
new	3183	1.7%
hampshire	3179	1.7%
frederick	2991	1.6%
Other values (2989)	104473	55.0%

Most occurring characters

Value	Count	Frequency (%)
	110825	10.7%
E	107949	10.4%
R	107865	10.4%
D	72729	7.0%
A	69205	6.7%
I	59652	5.7%
L	57991	5.6%
O	55798	5.4%
N	48424	4.7%
S	38355	3.7%
Other values (34)	309295	29.8%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	924056	89.0%
Space Separator	110825	10.7%
Decimal Number	2849	0.3%
Other Punctuation	124	< 0.1%
Close Punctuation	114	< 0.1%
Open Punctuation	114	< 0.1%
Dash Punctuation	6	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	107949	11.7%
R	107865	11.7%
D	72729	7.9%
A	69205	7.5%
I	59652	6.5%
L	57991	6.3%
O	55798	6.0%
N	48424	5.2%
S	38355	4.2%
V	36743	4.0%
Other values (16)	269345	29.1%

Decimal Number

Value	Count	Frequency (%)
1	588	20.6%
6	367	12.9%
2	359	12.6%
0	347	12.2%
7	339	11.9%
9	210	7.4%
5	200	7.0%
4	177	6.2%
3	155	5.4%
8	107	3.8%

Other Punctuation

Value	Count	Frequency (%)
#	61	49.2%
/	48	38.7%
.	14	11.3%
&	1	0.8%

Space Separator

Value	Count	Frequency (%)
	110825	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	114	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	114	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	6	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	924056	89.0%
Common	114032	11.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	107949	11.7%
R	107865	11.7%
D	72729	7.9%
A	69205	7.5%
I	59652	6.5%
L	57991	6.3%
O	55798	6.0%
N	48424	5.2%
S	38355	4.2%
V	36743	4.0%
Other values (16)	269345	29.1%

Common

Value	Count	Frequency (%)
	110825	97.2%
1	588	0.5%
6	367	0.3%
2	359	0.3%
0	347	0.3%
7	339	0.3%
9	210	0.2%
5	200	0.2%
4	177	0.2%
3	155	0.1%
Other values (8)	465	0.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1038088	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	110825	10.7%
E	107949	10.4%
R	107865	10.4%
D	72729	7.0%
A	69205	6.7%
I	59652	5.7%
L	57991	5.6%
O	55798	5.4%
N	48424	4.7%
S	38355	3.7%
Other values (34)	309295	29.8%

Cross-Street Name
Text

Distinct	6574
Distinct (%)	8.3%
Missing	12
Missing (%)	< 0.1%
Memory size	5.3 MiB

Length

Max length	45
Median length	38
Mean length	13.496171
Min length	3

Characters and Unicode

Total characters	1066130
Distinct characters	48
Distinct categories	7 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	2350 ?
Unique (%)	3.0%

Sample

1st row	WINTERGATE DR
2nd row	LENHART DR
3rd row	CROSS LAUREL DR
4th row	ELKIN ST
5th row	PARK RD

Value	Count	Frequency (%)
rd	25207	11.9%
dr	13634	6.4%
ave	11936	5.6%
st	5308	2.5%
to	5283	2.5%
la	4367	2.1%
fr	3393	1.6%
blvd	3328	1.6%
ramp	3204	1.5%
md	2309	1.1%
Other values (4544)	133607	63.1%

Most occurring characters

Value	Count	Frequency (%)
	132628	12.4%
R	107993	10.1%
E	94426	8.9%
D	72905	6.8%
A	72151	6.8%
O	57545	5.4%
L	56277	5.3%
N	52659	4.9%
T	48134	4.5%
S	47176	4.4%
Other values (38)	324236	30.4%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	908790	85.2%
Space Separator	132628	12.4%
Decimal Number	20760	1.9%
Other Punctuation	1742	0.2%
Open Punctuation	1068	0.1%
Close Punctuation	1068	0.1%
Dash Punctuation	74	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
R	107993	11.9%
E	94426	10.4%
D	72905	8.0%
A	72151	7.9%
O	57545	6.3%
L	56277	6.2%
N	52659	5.8%
T	48134	5.3%
S	47176	5.2%
I	46382	5.1%
Other values (16)	253142	27.9%

Decimal Number

Value	Count	Frequency (%)
2	2949	14.2%
1	2883	13.9%
0	2682	12.9%
5	2492	12.0%
7	2302	11.1%
9	2103	10.1%
4	1951	9.4%
6	1179	5.7%
8	1157	5.6%
3	1062	5.1%

Other Punctuation

Value	Count	Frequency (%)
#	951	54.6%
/	427	24.5%
.	260	14.9%
&	67	3.8%
'	26	1.5%
:	7	0.4%
"	2	0.1%
,	2	0.1%

Space Separator

Value	Count	Frequency (%)
	132628	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	1068	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	1068	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	74	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	908790	85.2%
Common	157340	14.8%

Most frequent character per script

Latin

Value	Count	Frequency (%)
R	107993	11.9%
E	94426	10.4%
D	72905	8.0%
A	72151	7.9%
O	57545	6.3%
L	56277	6.2%
N	52659	5.8%
T	48134	5.3%
S	47176	5.2%
I	46382	5.1%
Other values (16)	253142	27.9%

Common

Value	Count	Frequency (%)
	132628	84.3%
2	2949	1.9%
1	2883	1.8%
0	2682	1.7%
5	2492	1.6%
7	2302	1.5%
9	2103	1.3%
4	1951	1.2%
6	1179	0.7%
8	1157	0.7%
Other values (12)	5014	3.2%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1066130	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	132628	12.4%
R	107993	10.1%
E	94426	8.9%
D	72905	6.8%
A	72151	6.8%
O	57545	5.4%
L	56277	5.3%
N	52659	4.9%
T	48134	4.5%
S	47176	4.4%
Other values (38)	324236	30.4%

Off-Road Description
Text

Constant Missing

Distinct	1
Distinct (%)	100.0%
Missing	79006
Missing (%)	> 99.9%
Memory size	2.4 MiB

Length

Max length	32
Median length	32
Mean length	32
Min length	32

Characters and Unicode

Total characters	32
Distinct characters	20
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	100.0%

Sample

1st row	Parking Lot of 10401 Fernwood Rd

Value	Count	Frequency (%)
parking	1	16.7%
lot	1	16.7%
of	1	16.7%
10401	1	16.7%
fernwood	1	16.7%
rd	1	16.7%

Most occurring characters

Value	Count	Frequency (%)
	5	15.6%
o	4	12.5%
1	2	6.2%
r	2	6.2%
d	2	6.2%
n	2	6.2%
0	2	6.2%
P	1	3.1%
w	1	3.1%
e	1	3.1%
Other values (10)	10	31.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	18	56.2%
Space Separator	5	15.6%
Decimal Number	5	15.6%
Uppercase Letter	4	12.5%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	4	22.2%
r	2	11.1%
d	2	11.1%
n	2	11.1%
w	1	5.6%
e	1	5.6%
t	1	5.6%
f	1	5.6%
a	1	5.6%
g	1	5.6%
Other values (2)	2	11.1%

Uppercase Letter

Value	Count	Frequency (%)
P	1	25.0%
F	1	25.0%
L	1	25.0%
R	1	25.0%

Decimal Number

Value	Count	Frequency (%)
1	2	40.0%
0	2	40.0%
4	1	20.0%

Space Separator

Value	Count	Frequency (%)
	5	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	22	68.8%
Common	10	31.2%

Most frequent character per script

Latin

Value	Count	Frequency (%)
o	4	18.2%
r	2	9.1%
d	2	9.1%
n	2	9.1%
P	1	4.5%
w	1	4.5%
e	1	4.5%
F	1	4.5%
t	1	4.5%
f	1	4.5%
Other values (6)	6	27.3%

Common

Value	Count	Frequency (%)
	5	50.0%
1	2	20.0%
0	2	20.0%
4	1	10.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	32	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	5	15.6%
o	4	12.5%
1	2	6.2%
r	2	6.2%
d	2	6.2%
n	2	6.2%
0	2	6.2%
P	1	3.1%
w	1	3.1%
e	1	3.1%
Other values (10)	10	31.2%

Municipality
Categorical

High correlation Imbalance Missing

Distinct	20
Distinct (%)	0.2%
Missing	69268
Missing (%)	87.7%
Memory size	4.9 MiB

ROCKVILLE	4726
GAITHERSBURG	3233
TAKOMA PARK	905
KENSINGTON	203
CHEVY CHASE #4	163
Other values (15)	509

Length

Max length	19
Median length	18
Mean length	10.554985
Min length	8

Characters and Unicode

Total characters	102795
Distinct characters	27
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	ROCKVILLE
2nd row	ROCKVILLE
3rd row	ROCKVILLE
4th row	GAITHERSBURG
5th row	ROCKVILLE

Common Values

Value	Count	Frequency (%)
ROCKVILLE	4726	6.0%
GAITHERSBURG	3233	4.1%
TAKOMA PARK	905	1.1%
KENSINGTON	203	0.3%
CHEVY CHASE #4	163	0.2%
CHEVY CHASE #3	78	0.1%
FRIENDSHIP HEIGHTS	74	0.1%
POOLESVILLE	69	0.1%
CHEVY CHASE VIEW	47	0.1%
CHEVY CHASE VILLAGE	41	0.1%
Other values (10)	200	0.3%
(Missing)	69268	87.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
rockville	4726	40.9%
gaithersburg	3233	28.0%
park	934	8.1%
takoma	905	7.8%
chevy	378	3.3%
chase	378	3.3%
kensington	203	1.8%
4	163	1.4%
3	78	0.7%
friendship	74	0.6%
Other values (17)	489	4.2%

Most occurring characters

Value	Count	Frequency (%)
R	12345	12.0%
L	9826	9.6%
E	9479	9.2%
I	8648	8.4%
G	6875	6.7%
K	6780	6.6%
A	6501	6.3%
O	6144	6.0%
C	5498	5.3%
V	5311	5.2%
Other values (17)	25388	24.7%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	100423	97.7%
Space Separator	1822	1.8%
Other Punctuation	275	0.3%
Decimal Number	275	0.3%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
R	12345	12.3%
L	9826	9.8%
E	9479	9.4%
I	8648	8.6%
G	6875	6.8%
K	6780	6.8%
A	6501	6.5%
O	6144	6.1%
C	5498	5.5%
V	5311	5.3%
Other values (12)	23016	22.9%

Decimal Number

Value	Count	Frequency (%)
4	163	59.3%
3	78	28.4%
5	34	12.4%

Space Separator

Value	Count	Frequency (%)
	1822	100.0%

Other Punctuation

Value	Count	Frequency (%)
#	275	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	100423	97.7%
Common	2372	2.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
R	12345	12.3%
L	9826	9.8%
E	9479	9.4%
I	8648	8.6%
G	6875	6.8%
K	6780	6.8%
A	6501	6.5%
O	6144	6.1%
C	5498	5.5%
V	5311	5.3%
Other values (12)	23016	22.9%

Common

Value	Count	Frequency (%)
	1822	76.8%
#	275	11.6%
4	163	6.9%
3	78	3.3%
5	34	1.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	102795	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
R	12345	12.0%
L	9826	9.6%
E	9479	9.2%
I	8648	8.4%
G	6875	6.7%
K	6780	6.6%
A	6501	6.3%
O	6144	6.0%
C	5498	5.3%
V	5311	5.2%
Other values (17)	25388	24.7%

Related Non-Motorist
Categorical

High correlation Imbalance Missing

Distinct	11
Distinct (%)	0.3%
Missing	75134
Missing (%)	95.1%
Memory size	4.8 MiB

PEDESTRIAN	2636
BICYCLIST	973
OTHER	145
OTHER CONVEYANCE	60
MACHINE OPERATOR/RIDER	24
Other values (6)	35

Length

Max length	28
Median length	10
Mean length	9.8068681
Min length	5

Characters and Unicode

Total characters	37982
Distinct characters	22
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	< 0.1%

Sample

1st row	PEDESTRIAN
2nd row	PEDESTRIAN
3rd row	PEDESTRIAN
4th row	PEDESTRIAN
5th row	OTHER CONVEYANCE

Common Values

Value	Count	Frequency (%)
PEDESTRIAN	2636	3.3%
BICYCLIST	973	1.2%
OTHER	145	0.2%
OTHER CONVEYANCE	60	0.1%
MACHINE OPERATOR/RIDER	24	< 0.1%
OTHER PEDALCYCLIST	20	< 0.1%
OTHER, PEDESTRIAN	5	< 0.1%
BICYCLIST, PEDESTRIAN	4	< 0.1%
BICYCLIST, OTHER	3	< 0.1%
OTHER CONVEYANCE, PEDESTRIAN	2	< 0.1%
(Missing)	75134	95.1%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
pedestrian	2647	66.3%
bicyclist	980	24.5%
other	235	5.9%
conveyance	62	1.6%
machine	24	0.6%
operator/rider	24	0.6%
pedalcyclist	20	0.5%
in	1	< 0.1%
animal-drawn	1	< 0.1%
veh	1	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
E	5746	15.1%
I	4677	12.3%
T	3906	10.3%
S	3647	9.6%
R	2979	7.8%
N	2798	7.4%
A	2780	7.3%
D	2692	7.1%
P	2691	7.1%
C	2148	5.7%
Other values (12)	3918	10.3%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	37821	99.6%
Space Separator	122	0.3%
Other Punctuation	38	0.1%
Dash Punctuation	1	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	5746	15.2%
I	4677	12.4%
T	3906	10.3%
S	3647	9.6%
R	2979	7.9%
N	2798	7.4%
A	2780	7.4%
D	2692	7.1%
P	2691	7.1%
C	2148	5.7%
Other values (8)	3757	9.9%

Other Punctuation

Value	Count	Frequency (%)
/	24	63.2%
,	14	36.8%

Space Separator

Value	Count	Frequency (%)
	122	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	37821	99.6%
Common	161	0.4%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	5746	15.2%
I	4677	12.4%
T	3906	10.3%
S	3647	9.6%
R	2979	7.9%
N	2798	7.4%
A	2780	7.4%
D	2692	7.1%
P	2691	7.1%
C	2148	5.7%
Other values (8)	3757	9.9%

Common

Value	Count	Frequency (%)
	122	75.8%
/	24	14.9%
,	14	8.7%
-	1	0.6%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	37982	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	5746	15.1%
I	4677	12.3%
T	3906	10.3%
S	3647	9.6%
R	2979	7.8%
N	2798	7.4%
A	2780	7.3%
D	2692	7.1%
P	2691	7.1%
C	2148	5.7%
Other values (12)	3918	10.3%

At Fault
Categorical

Imbalance

Distinct	4
Distinct (%)	< 0.1%
Missing	1
Missing (%)	< 0.1%
Memory size	4.8 MiB

DRIVER	73574
UNKNOWN	4248
NONMOTORIST	1063
BOTH	121

Length

Max length	11
Median length	6
Mean length	6.1179784
Min length	4

Characters and Unicode

Total characters	483357
Distinct characters	15
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	DRIVER
2nd row	DRIVER
3rd row	UNKNOWN
4th row	DRIVER
5th row	DRIVER

Common Values

Value	Count	Frequency (%)
DRIVER	73574	93.1%
UNKNOWN	4248	5.4%
NONMOTORIST	1063	1.3%
BOTH	121	0.2%
(Missing)	1	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
driver	73574	93.1%
unknown	4248	5.4%
nonmotorist	1063	1.3%
both	121	0.2%

Most occurring characters

Value	Count	Frequency (%)
R	148211	30.7%
I	74637	15.4%
D	73574	15.2%
V	73574	15.2%
E	73574	15.2%
N	14870	3.1%
O	7558	1.6%
U	4248	0.9%
K	4248	0.9%
W	4248	0.9%
Other values (5)	4615	1.0%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	483357	100.0%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
R	148211	30.7%
I	74637	15.4%
D	73574	15.2%
V	73574	15.2%
E	73574	15.2%
N	14870	3.1%
O	7558	1.6%
U	4248	0.9%
K	4248	0.9%
W	4248	0.9%
Other values (5)	4615	1.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	483357	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
R	148211	30.7%
I	74637	15.4%
D	73574	15.2%
V	73574	15.2%
E	73574	15.2%
N	14870	3.1%
O	7558	1.6%
U	4248	0.9%
K	4248	0.9%
W	4248	0.9%
Other values (5)	4615	1.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	483357	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
R	148211	30.7%
I	74637	15.4%
D	73574	15.2%
V	73574	15.2%
E	73574	15.2%
N	14870	3.1%
O	7558	1.6%
U	4248	0.9%
K	4248	0.9%
W	4248	0.9%
Other values (5)	4615	1.0%

Collision Type
Categorical

Distinct	18
Distinct (%)	< 0.1%
Missing	311
Missing (%)	0.4%
Memory size	5.6 MiB

SAME DIR REAR END	23186
STRAIGHT MOVEMENT ANGLE	13116
SINGLE VEHICLE	12515
SAME DIRECTION SIDESWIPE	7505
OTHER	7474
Other values (13)	14900

Length

Max length	28
Median length	27
Mean length	17.488703
Min length	5

Characters and Unicode

Total characters	1376291
Distinct characters	22
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	SAME DIR REAR END
2nd row	OTHER
3rd row	OPPOSITE DIRECTION SIDESWIPE
4th row	SINGLE VEHICLE
5th row	SAME DIRECTION SIDESWIPE

Common Values

Value	Count	Frequency (%)
SAME DIR REAR END	23186	29.3%
STRAIGHT MOVEMENT ANGLE	13116	16.6%
SINGLE VEHICLE	12515	15.8%
SAME DIRECTION SIDESWIPE	7505	9.5%
OTHER	7474	9.5%
HEAD ON LEFT TURN	5762	7.3%
SAME DIRECTION RIGHT TURN	1705	2.2%
HEAD ON	1671	2.1%
SAME DIRECTION LEFT TURN	1617	2.0%
OPPOSITE DIRECTION SIDESWIPE	1134	1.4%
Other values (8)	3011	3.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
same	34976	14.4%
dir	24278	10.0%
rear	23186	9.5%
end	23186	9.5%
angle	14837	6.1%
straight	13116	5.4%
movement	13116	5.4%
single	12515	5.1%
vehicle	12515	5.1%
direction	11961	4.9%
Other values (12)	59350	24.4%

Most occurring characters

Value	Count	Frequency (%)
E	219101	15.9%
	164340	11.9%
R	118007	8.6%
I	107449	7.8%
N	96189	7.0%
A	93851	6.8%
T	85700	6.2%
S	80869	5.9%
D	76450	5.6%
M	62929	4.6%
Other values (12)	271406	19.7%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	1211951	88.1%
Space Separator	164340	11.9%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	219101	18.1%
R	118007	9.7%
I	107449	8.9%
N	96189	7.9%
A	93851	7.7%
T	85700	7.1%
S	80869	6.7%
D	76450	6.3%
M	62929	5.2%
L	49202	4.1%
Other values (11)	222204	18.3%

Space Separator

Value	Count	Frequency (%)
	164340	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1211951	88.1%
Common	164340	11.9%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	219101	18.1%
R	118007	9.7%
I	107449	8.9%
N	96189	7.9%
A	93851	7.7%
T	85700	7.1%
S	80869	6.7%
D	76450	6.3%
M	62929	5.2%
L	49202	4.1%
Other values (11)	222204	18.3%

Common

Value	Count	Frequency (%)
	164340	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1376291	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	219101	15.9%
	164340	11.9%
R	118007	8.6%
I	107449	7.8%
N	96189	7.0%
A	93851	6.8%
T	85700	6.2%
S	80869	5.9%
D	76450	5.6%
M	62929	4.6%
Other values (12)	271406	19.7%

Weather
Categorical

Imbalance Missing

Distinct	12
Distinct (%)	< 0.1%
Missing	6146
Missing (%)	7.8%
Memory size	4.7 MiB

CLEAR	52999
RAINING	9953
CLOUDY	7839
SNOW	725
FOGGY	381
Other values (7)	964

Length

Max length	24
Median length	5
Mean length	5.4095195
Min length	4

Characters and Unicode

Total characters	394143
Distinct characters	24
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	CLOUDY
2nd row	CLEAR
3rd row	CLEAR
4th row	CLOUDY
5th row	CLEAR

Common Values

Value	Count	Frequency (%)
CLEAR	52999	67.1%
RAINING	9953	12.6%
CLOUDY	7839	9.9%
SNOW	725	0.9%
FOGGY	381	0.5%
UNKNOWN	305	0.4%
WINTRY MIX	219	0.3%
OTHER	179	0.2%
SLEET	114	0.1%
SEVERE WINDS	81	0.1%
Other values (2)	66	0.1%
(Missing)	6146	7.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
clear	52999	72.4%
raining	9953	13.6%
cloudy	7839	10.7%
snow	784	1.1%
foggy	381	0.5%
unknown	305	0.4%
wintry	219	0.3%
mix	219	0.3%
other	179	0.2%
sleet	114	0.2%
Other values (6)	249	0.3%

Most occurring characters

Value	Count	Frequency (%)
R	63438	16.1%
A	62959	16.0%
L	61025	15.5%
C	60838	15.4%
E	53649	13.6%
N	21978	5.6%
I	20505	5.2%
G	10781	2.7%
O	9561	2.4%
Y	8439	2.1%
Other values (14)	20970	5.3%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	393749	99.9%
Space Separator	380	0.1%
Other Punctuation	14	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
R	63438	16.1%
A	62959	16.0%
L	61025	15.5%
C	60838	15.5%
E	53649	13.6%
N	21978	5.6%
I	20505	5.2%
G	10781	2.7%
O	9561	2.4%
Y	8439	2.1%
Other values (12)	20576	5.2%

Space Separator

Value	Count	Frequency (%)
	380	100.0%

Other Punctuation

Value	Count	Frequency (%)
,	14	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	393749	99.9%
Common	394	0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
R	63438	16.1%
A	62959	16.0%
L	61025	15.5%
C	60838	15.5%
E	53649	13.6%
N	21978	5.6%
I	20505	5.2%
G	10781	2.7%
O	9561	2.4%
Y	8439	2.1%
Other values (12)	20576	5.2%

Common

Value	Count	Frequency (%)
	380	96.4%
,	14	3.6%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	394143	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
R	63438	16.1%
A	62959	16.0%
L	61025	15.5%
C	60838	15.4%
E	53649	13.6%
N	21978	5.6%
I	20505	5.2%
G	10781	2.7%
O	9561	2.4%
Y	8439	2.1%
Other values (14)	20970	5.3%

Surface Condition
Categorical

Imbalance Missing

Distinct	11
Distinct (%)	< 0.1%
Missing	2175
Missing (%)	2.8%
Memory size	4.5 MiB

DRY	60311
WET	14671
ICE	618
SNOW	557
UNKNOWN	375
Other values (6)	300

Length

Max length	22
Median length	3
Mean length	3.045632
Min length	3

Characters and Unicode

Total characters	234002
Distinct characters	24
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	DRY
2nd row	DRY
3rd row	DRY
4th row	DRY
5th row	DRY

Common Values

Value	Count	Frequency (%)
DRY	60311	76.3%
WET	14671	18.6%
ICE	618	0.8%
SNOW	557	0.7%
UNKNOWN	375	0.5%
SLUSH	128	0.2%
OTHER	91	0.1%
MUD, DIRT, GRAVEL	34	< 0.1%
WATER(STANDING/MOVING)	28	< 0.1%
OIL	16	< 0.1%
(Missing)	2175	2.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
dry	60311	78.4%
wet	14671	19.1%
ice	618	0.8%
snow	557	0.7%
unknown	375	0.5%
slush	128	0.2%
other	91	0.1%
mud	34	< 0.1%
dirt	34	< 0.1%
gravel	34	< 0.1%
Other values (3)	47	0.1%

Most occurring characters

Value	Count	Frequency (%)
R	60498	25.9%
D	60410	25.8%
Y	60311	25.8%
W	15631	6.7%
E	15442	6.6%
T	14852	6.3%
N	1769	0.8%
O	1067	0.5%
S	844	0.4%
I	724	0.3%
Other values (14)	2454	1.0%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	233782	99.9%
Other Punctuation	96	< 0.1%
Space Separator	68	< 0.1%
Open Punctuation	28	< 0.1%
Close Punctuation	28	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
R	60498	25.9%
D	60410	25.8%
Y	60311	25.8%
W	15631	6.7%
E	15442	6.6%
T	14852	6.4%
N	1769	0.8%
O	1067	0.5%
S	844	0.4%
I	724	0.3%
Other values (9)	2234	1.0%

Other Punctuation

Value	Count	Frequency (%)
,	68	70.8%
/	28	29.2%

Space Separator

Value	Count	Frequency (%)
	68	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	28	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	28	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	233782	99.9%
Common	220	0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
R	60498	25.9%
D	60410	25.8%
Y	60311	25.8%
W	15631	6.7%
E	15442	6.6%
T	14852	6.4%
N	1769	0.8%
O	1067	0.5%
S	844	0.4%
I	724	0.3%
Other values (9)	2234	1.0%

Common

Value	Count	Frequency (%)
,	68	30.9%
	68	30.9%
(	28	12.7%
/	28	12.7%
)	28	12.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	234002	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
R	60498	25.9%
D	60410	25.8%
Y	60311	25.8%
W	15631	6.7%
E	15442	6.6%
T	14852	6.3%
N	1769	0.8%
O	1067	0.5%
S	844	0.4%
I	724	0.3%
Other values (14)	2454	1.0%

Light
Categorical

Imbalance

Distinct	8
Distinct (%)	< 0.1%
Missing	604
Missing (%)	0.8%
Memory size	5.0 MiB

DAYLIGHT	50708
DARK LIGHTS ON	19871
DARK NO LIGHTS	3031
DUSK	1771
DAWN	1710
Other values (3)	1312

Length

Max length	24
Median length	8
Mean length	9.7480836
Min length	4

Characters and Unicode

Total characters	764279
Distinct characters	18
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	DAYLIGHT
2nd row	DAYLIGHT
3rd row	DARK LIGHTS ON
4th row	DAYLIGHT
5th row	DAYLIGHT

Common Values

Value	Count	Frequency (%)
DAYLIGHT	50708	64.2%
DARK LIGHTS ON	19871	25.2%
DARK NO LIGHTS	3031	3.8%
DUSK	1771	2.2%
DAWN	1710	2.2%
DARK -- UNKNOWN LIGHTING	889	1.1%
UNKNOWN	306	0.4%
OTHER	117	0.1%
(Missing)	604	0.8%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
daylight	50708	40.0%
dark	23791	18.8%
lights	22902	18.1%
on	19871	15.7%
no	3031	2.4%
dusk	1771	1.4%
dawn	1710	1.3%
unknown	1195	0.9%
	889	0.7%
lighting	889	0.7%

Most occurring characters

Value	Count	Frequency (%)
D	77980	10.2%
A	76209	10.0%
I	75388	9.9%
G	75388	9.9%
H	74616	9.8%
T	74616	9.8%
L	74499	9.7%
Y	50708	6.6%
	48471	6.3%
N	29086	3.8%
Other values (8)	107318	14.0%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	714030	93.4%
Space Separator	48471	6.3%
Dash Punctuation	1778	0.2%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
D	77980	10.9%
A	76209	10.7%
I	75388	10.6%
G	75388	10.6%
H	74616	10.4%
T	74616	10.4%
L	74499	10.4%
Y	50708	7.1%
N	29086	4.1%
K	26757	3.7%
Other values (6)	78783	11.0%

Space Separator

Value	Count	Frequency (%)
	48471	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	1778	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	714030	93.4%
Common	50249	6.6%

Most frequent character per script

Latin

Value	Count	Frequency (%)
D	77980	10.9%
A	76209	10.7%
I	75388	10.6%
G	75388	10.6%
H	74616	10.4%
T	74616	10.4%
L	74499	10.4%
Y	50708	7.1%
N	29086	4.1%
K	26757	3.7%
Other values (6)	78783	11.0%

Common

Value	Count	Frequency (%)
	48471	96.5%
-	1778	3.5%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	764279	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
D	77980	10.2%
A	76209	10.0%
I	75388	9.9%
G	75388	9.9%
H	74616	9.8%
T	74616	9.8%
L	74499	9.7%
Y	50708	6.6%
	48471	6.3%
N	29086	3.8%
Other values (8)	107318	14.0%

Traffic Control
Categorical

Imbalance Missing

Distinct	11
Distinct (%)	< 0.1%
Missing	10846
Missing (%)	13.7%
Memory size	5.2 MiB

NO CONTROLS	32194
TRAFFIC SIGNAL	26799
STOP SIGN	5892
FLASHING TRAFFIC SIGNAL	1051
OTHER	956
Other values (6)	1269

Length

Max length	23
Median length	14
Mean length	12.083684
Min length	5

Characters and Unicode

Total characters	823636
Distinct characters	22
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	NO CONTROLS
2nd row	NO CONTROLS
3rd row	NO CONTROLS
4th row	NO CONTROLS
5th row	NO CONTROLS

Common Values

Value	Count	Frequency (%)
NO CONTROLS	32194	40.7%
TRAFFIC SIGNAL	26799	33.9%
STOP SIGN	5892	7.5%
FLASHING TRAFFIC SIGNAL	1051	1.3%
OTHER	956	1.2%
YIELD SIGN	833	1.1%
UNKNOWN	155	0.2%
PERSON	145	0.2%
WARNING SIGN	98	0.1%
RAILWAY CROSSING DEVICE	25	< 0.1%
(Missing)	10846	13.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
no	32194	23.6%
controls	32194	23.6%
traffic	27850	20.5%
signal	27850	20.5%
sign	6836	5.0%
stop	5892	4.3%
flashing	1051	0.8%
other	956	0.7%
yield	833	0.6%
unknown	155	0.1%
Other values (7)	357	0.3%

Most occurring characters

Value	Count	Frequency (%)
O	103794	12.6%
N	100969	12.3%
S	74031	9.0%
	68007	8.3%
T	66892	8.1%
I	64606	7.8%
L	61966	7.5%
R	61293	7.4%
C	60120	7.3%
A	56899	6.9%
Other values (12)	105059	12.8%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	755629	91.7%
Space Separator	68007	8.3%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
O	103794	13.7%
N	100969	13.4%
S	74031	9.8%
T	66892	8.9%
I	64606	8.5%
L	61966	8.2%
R	61293	8.1%
C	60120	8.0%
A	56899	7.5%
F	56751	7.5%
Other values (11)	48308	6.4%

Space Separator

Value	Count	Frequency (%)
	68007	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	755629	91.7%
Common	68007	8.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
O	103794	13.7%
N	100969	13.4%
S	74031	9.8%
T	66892	8.9%
I	64606	8.5%
L	61966	8.2%
R	61293	8.1%
C	60120	8.0%
A	56899	7.5%
F	56751	7.5%
Other values (11)	48308	6.4%

Common

Value	Count	Frequency (%)
	68007	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	823636	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
O	103794	12.6%
N	100969	12.3%
S	74031	9.0%
	68007	8.3%
T	66892	8.1%
I	64606	7.8%
L	61966	7.5%
R	61293	7.4%
C	60120	7.3%
A	56899	6.9%
Other values (12)	105059	12.8%

Driver Substance Abuse
Categorical

High correlation Imbalance Missing

Distinct	49
Distinct (%)	0.1%
Missing	12130
Missing (%)	15.4%
Memory size	5.3 MiB

NONE DETECTED	51065
NONE DETECTED, UNKNOWN	4474
UNKNOWN	2634
N/A, NONE DETECTED	2627
ALCOHOL PRESENT	1696
Other values (44)	4381

Length

Max length	46
Median length	13
Mean length	14.307819
Min length	5

Characters and Unicode

Total characters	956864
Distinct characters	22
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	8 ?
Unique (%)	< 0.1%

Sample

1st row	NONE DETECTED
2nd row	UNKNOWN
3rd row	NONE DETECTED
4th row	NONE DETECTED
5th row	NONE DETECTED

Common Values

Value	Count	Frequency (%)
NONE DETECTED	51065	64.6%
NONE DETECTED, UNKNOWN	4474	5.7%
UNKNOWN	2634	3.3%
N/A, NONE DETECTED	2627	3.3%
ALCOHOL PRESENT	1696	2.1%
ALCOHOL PRESENT, NONE DETECTED	1262	1.6%
N/A, UNKNOWN	893	1.1%
ALCOHOL CONTRIBUTED	684	0.9%
ALCOHOL CONTRIBUTED, NONE DETECTED	400	0.5%
ALCOHOL PRESENT, N/A	362	0.5%
Other values (39)	780	1.0%
(Missing)	12130	15.4%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
none	60116	42.0%
detected	60116	42.0%
unknown	8045	5.6%
alcohol	4557	3.2%
n/a	4119	2.9%
present	3739	2.6%
contributed	1382	1.0%
illegal	299	0.2%
drug	299	0.2%
medication	144	0.1%
Other values (4)	247	0.2%

Most occurring characters

Value	Count	Frequency (%)
E	249973	26.1%
N	153993	16.1%
T	127046	13.3%
D	122137	12.8%
O	79009	8.3%
	76186	8.0%
C	66400	6.9%
,	10570	1.1%
L	10011	1.0%
U	9806	1.0%
Other values (12)	51733	5.4%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	865989	90.5%
Space Separator	76186	8.0%
Other Punctuation	14689	1.5%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	249973	28.9%
N	153993	17.8%
T	127046	14.7%
D	122137	14.1%
O	79009	9.1%
C	66400	7.7%
L	10011	1.2%
U	9806	1.1%
A	9240	1.1%
K	8045	0.9%
Other values (9)	30329	3.5%

Other Punctuation

Value	Count	Frequency (%)
,	10570	72.0%
/	4119	28.0%

Space Separator

Value	Count	Frequency (%)
	76186	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	865989	90.5%
Common	90875	9.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	249973	28.9%
N	153993	17.8%
T	127046	14.7%
D	122137	14.1%
O	79009	9.1%
C	66400	7.7%
L	10011	1.2%
U	9806	1.1%
A	9240	1.1%
K	8045	0.9%
Other values (9)	30329	3.5%

Common

Value	Count	Frequency (%)
	76186	83.8%
,	10570	11.6%
/	4119	4.5%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	956864	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	249973	26.1%
N	153993	16.1%
T	127046	13.3%
D	122137	12.8%
O	79009	8.3%
	76186	8.0%
C	66400	6.9%
,	10570	1.1%
L	10011	1.0%
U	9806	1.0%
Other values (12)	51733	5.4%

Non-Motorist Substance Abuse
Categorical

High correlation Imbalance Missing

Distinct	14
Distinct (%)	0.5%
Missing	75950
Missing (%)	96.1%
Memory size	4.8 MiB

NONE DETECTED	2705
UNKNOWN	169
ALCOHOL PRESENT	118
ALCOHOL CONTRIBUTED	34
N/A, NONE DETECTED	16
Other values (9)	15

Length

Max length	36
Median length	13
Mean length	12.875695
Min length	5

Characters and Unicode

Total characters	39361
Distinct characters	22
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	5 ?
Unique (%)	0.2%

Sample

1st row	NONE DETECTED
2nd row	NONE DETECTED
3rd row	NONE DETECTED
4th row	NONE DETECTED
5th row	NONE DETECTED

Common Values

Value	Count	Frequency (%)
NONE DETECTED	2705	3.4%
UNKNOWN	169	0.2%
ALCOHOL PRESENT	118	0.1%
ALCOHOL CONTRIBUTED	34	< 0.1%
N/A, NONE DETECTED	16	< 0.1%
MEDICATION PRESENT	3	< 0.1%
ILLEGAL DRUG PRESENT	3	< 0.1%
ILLEGAL DRUG CONTRIBUTED	2	< 0.1%
COMBINATION CONTRIBUTED	2	< 0.1%
ALCOHOL CONTRIBUTED, ALCOHOL PRESENT	1	< 0.1%
Other values (4)	4	< 0.1%
(Missing)	75950	96.1%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
none	2722	45.6%
detected	2722	45.6%
unknown	171	2.9%
alcohol	154	2.6%
present	126	2.1%
contributed	39	0.7%
n/a	17	0.3%
illegal	5	0.1%
drug	5	0.1%
medication	3	0.1%
Other values (4)	5	0.1%

Most occurring characters

Value	Count	Frequency (%)
E	11190	28.4%
N	6148	15.6%
T	5655	14.4%
D	5492	14.0%
O	3249	8.3%
C	2922	7.4%
	2912	7.4%
L	323	0.8%
U	216	0.5%
A	182	0.5%
Other values (12)	1072	2.7%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	36413	92.5%
Space Separator	2912	7.4%
Other Punctuation	36	0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	11190	30.7%
N	6148	16.9%
T	5655	15.5%
D	5492	15.1%
O	3249	8.9%
C	2922	8.0%
L	323	0.9%
U	216	0.6%
A	182	0.5%
K	171	0.5%
Other values (9)	865	2.4%

Other Punctuation

Value	Count	Frequency (%)
,	19	52.8%
/	17	47.2%

Space Separator

Value	Count	Frequency (%)
	2912	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	36413	92.5%
Common	2948	7.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	11190	30.7%
N	6148	16.9%
T	5655	15.5%
D	5492	15.1%
O	3249	8.9%
C	2922	8.0%
L	323	0.9%
U	216	0.6%
A	182	0.5%
K	171	0.5%
Other values (9)	865	2.4%

Common

Value	Count	Frequency (%)
	2912	98.8%
,	19	0.6%
/	17	0.6%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	39361	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	11190	28.4%
N	6148	15.6%
T	5655	14.4%
D	5492	14.0%
O	3249	8.3%
C	2922	7.4%
	2912	7.4%
L	323	0.8%
U	216	0.5%
A	182	0.5%
Other values (12)	1072	2.7%

First Harmful Event
Categorical

Imbalance

Distinct	25
Distinct (%)	< 0.1%
Missing	518
Missing (%)	0.7%
Memory size	5.2 MiB

OTHER VEHICLE	57829
FIXED OBJECT	9055
PARKED VEHICLE	4789
PEDESTRIAN	2674
OFF ROAD	949
Other values (20)	3193

Length

Max length	30
Median length	13
Mean length	12.614213
Min length	5

Characters and Unicode

Total characters	990077
Distinct characters	26
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	OTHER VEHICLE
2nd row	PARKED VEHICLE
3rd row	PARKED VEHICLE
4th row	OTHER VEHICLE
5th row	PARKED VEHICLE

Common Values

Value	Count	Frequency (%)
OTHER VEHICLE	57829	73.2%
FIXED OBJECT	9055	11.5%
PARKED VEHICLE	4789	6.1%
PEDESTRIAN	2674	3.4%
OFF ROAD	949	1.2%
ANIMAL	876	1.1%
BICYCLE	770	1.0%
OTHER OBJECT	534	0.7%
OTHER	256	0.3%
OVERTURN	233	0.3%
Other values (15)	524	0.7%
(Missing)	518	0.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
vehicle	62654	41.1%
other	58854	38.6%
object	9633	6.3%
fixed	9055	5.9%
parked	4789	3.1%
pedestrian	2674	1.8%
off	949	0.6%
road	949	0.6%
animal	876	0.6%
bicycle	770	0.5%
Other values (27)	1117	0.7%

Most occurring characters

Value	Count	Frequency (%)
E	214378	21.7%
H	121563	12.3%
I	76406	7.7%
C	74263	7.5%
	73831	7.5%
T	71502	7.2%
O	71364	7.2%
R	67977	6.9%
L	64841	6.5%
V	62973	6.4%
Other values (16)	90979	9.2%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	916234	92.5%
Space Separator	73831	7.5%
Dash Punctuation	12	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	214378	23.4%
H	121563	13.3%
I	76406	8.3%
C	74263	8.1%
T	71502	7.8%
O	71364	7.8%
R	67977	7.4%
L	64841	7.1%
V	62973	6.9%
D	17586	1.9%
Other values (14)	73381	8.0%

Space Separator

Value	Count	Frequency (%)
	73831	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	12	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	916234	92.5%
Common	73843	7.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	214378	23.4%
H	121563	13.3%
I	76406	8.3%
C	74263	8.1%
T	71502	7.8%
O	71364	7.8%
R	67977	7.4%
L	64841	7.1%
V	62973	6.9%
D	17586	1.9%
Other values (14)	73381	8.0%

Common

Value	Count	Frequency (%)
	73831	> 99.9%
-	12	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	990077	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	214378	21.7%
H	121563	12.3%
I	76406	7.7%
C	74263	7.5%
	73831	7.5%
T	71502	7.2%
O	71364	7.2%
R	67977	6.9%
L	64841	6.5%
V	62973	6.4%
Other values (16)	90979	9.2%

Second Harmful Event
Categorical

Imbalance Missing

Distinct	24
Distinct (%)	0.1%
Missing	58373
Missing (%)	73.9%
Memory size	4.9 MiB

OTHER VEHICLE	10733
FIXED OBJECT	6101
PARKED VEHICLE	1411
OFF ROAD	624
OVERTURN	559
Other values (19)	1206

Length

Max length	30
Median length	13
Mean length	12.36939
Min length	5

Characters and Unicode

Total characters	255230
Distinct characters	26
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	< 0.1%

Sample

1st row	OTHER VEHICLE
2nd row	OTHER VEHICLE
3rd row	PARKED VEHICLE
4th row	FIXED OBJECT
5th row	EXPLOSION OR FIRE

Common Values

Value	Count	Frequency (%)
OTHER VEHICLE	10733	13.6%
FIXED OBJECT	6101	7.7%
PARKED VEHICLE	1411	1.8%
OFF ROAD	624	0.8%
OVERTURN	559	0.7%
OTHER OBJECT	516	0.7%
PEDESTRIAN	239	0.3%
OTHER	124	0.2%
UNKNOWN	66	0.1%
BICYCLE	63	0.1%
Other values (14)	198	0.3%
(Missing)	58373	73.9%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
vehicle	12168	30.2%
other	11443	28.4%
object	6626	16.4%
fixed	6101	15.1%
parked	1411	3.5%
off	624	1.5%
road	624	1.5%
overturn	559	1.4%
pedestrian	239	0.6%
unknown	66	0.2%
Other values (25)	445	1.1%

Most occurring characters

Value	Count	Frequency (%)
E	51219	20.1%
H	23630	9.3%
O	20242	7.9%
	19672	7.7%
C	19053	7.5%
T	18910	7.4%
I	18746	7.3%
R	14976	5.9%
V	12768	5.0%
L	12448	4.9%
Other values (16)	43566	17.1%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	235552	92.3%
Space Separator	19672	7.7%
Dash Punctuation	6	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	51219	21.7%
H	23630	10.0%
O	20242	8.6%
C	19053	8.1%
T	18910	8.0%
I	18746	8.0%
R	14976	6.4%
V	12768	5.4%
L	12448	5.3%
D	8422	3.6%
Other values (14)	35138	14.9%

Space Separator

Value	Count	Frequency (%)
	19672	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	6	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	235552	92.3%
Common	19678	7.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	51219	21.7%
H	23630	10.0%
O	20242	8.6%
C	19053	8.1%
T	18910	8.0%
I	18746	8.0%
R	14976	6.4%
V	12768	5.4%
L	12448	5.3%
D	8422	3.6%
Other values (14)	35138	14.9%

Common

Value	Count	Frequency (%)
	19672	> 99.9%
-	6	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	255230	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	51219	20.1%
H	23630	9.3%
O	20242	7.9%
	19672	7.7%
C	19053	7.5%
T	18910	7.4%
I	18746	7.3%
R	14976	5.9%
V	12768	5.0%
L	12448	4.9%
Other values (16)	43566	17.1%

Junction
Categorical

Missing

Distinct	12
Distinct (%)	< 0.1%
Missing	12783
Missing (%)	16.2%
Memory size	5.3 MiB

INTERSECTION	29859
NON INTERSECTION	22163
INTERSECTION RELATED	10103
COMMERCIAL DRIVEWAY	1085
INTERCHANGE RELATED	966
Other values (7)	2048

Length

Max length	22
Median length	20
Mean length	14.76732
Min length	5

Characters and Unicode

Total characters	977951
Distinct characters	20
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	NON INTERSECTION
2nd row	NON INTERSECTION
3rd row	NON INTERSECTION
4th row	NON INTERSECTION
5th row	OTHER

Common Values

Value	Count	Frequency (%)
INTERSECTION	29859	37.8%
NON INTERSECTION	22163	28.1%
INTERSECTION RELATED	10103	12.8%
COMMERCIAL DRIVEWAY	1085	1.4%
INTERCHANGE RELATED	966	1.2%
OTHER	863	1.1%
RESIDENTIAL DRIVEWAY	450	0.6%
CROSSOVER RELATED	362	0.5%
OTHER DRIVEWAY	250	0.3%
UNKNOWN	75	0.1%
Other values (2)	48	0.1%
(Missing)	12783	16.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
intersection	62125	61.1%
non	22163	21.8%
related	11431	11.2%
driveway	1785	1.8%
other	1113	1.1%
commercial	1085	1.1%
interchange	966	1.0%
residential	450	0.4%
crossover	362	0.4%
unknown	75	0.1%
Other values (4)	80	0.1%

Most occurring characters

Value	Count	Frequency (%)
N	171199	17.5%
E	154337	15.8%
T	138210	14.1%
I	129018	13.2%
O	87301	8.9%
R	79727	8.2%
C	65639	6.7%
S	63331	6.5%
	35411	3.6%
A	15797	1.6%
Other values (10)	37981	3.9%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	942540	96.4%
Space Separator	35411	3.6%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
N	171199	18.2%
E	154337	16.4%
T	138210	14.7%
I	129018	13.7%
O	87301	9.3%
R	79727	8.5%
C	65639	7.0%
S	63331	6.7%
A	15797	1.7%
D	13682	1.5%
Other values (9)	24299	2.6%

Space Separator

Value	Count	Frequency (%)
	35411	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	942540	96.4%
Common	35411	3.6%

Most frequent character per script

Latin

Value	Count	Frequency (%)
N	171199	18.2%
E	154337	16.4%
T	138210	14.7%
I	129018	13.7%
O	87301	9.3%
R	79727	8.5%
C	65639	7.0%
S	63331	6.7%
A	15797	1.7%
D	13682	1.5%
Other values (9)	24299	2.6%

Common

Value	Count	Frequency (%)
	35411	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	977951	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
N	171199	17.5%
E	154337	15.8%
T	138210	14.1%
I	129018	13.2%
O	87301	8.9%
R	79727	8.2%
C	65639	6.7%
S	63331	6.5%
	35411	3.6%
A	15797	1.6%
Other values (10)	37981	3.9%

Intersection Type
Categorical

Imbalance Missing

Distinct	8
Distinct (%)	< 0.1%
Missing	34145
Missing (%)	43.2%
Memory size	5.3 MiB

FOUR-WAY INTERSECTION	28337
T-INTERSECTION	12860
OTHER	2404
Y-INTERSECTION	583
ROUNDABOUT	279
Other values (3)	399

Length

Max length	21
Median length	21
Mean length	17.917012
Min length	5

Characters and Unicode

Total characters	803793
Distinct characters	23
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	OTHER
2nd row	FOUR-WAY INTERSECTION
3rd row	UNKNOWN
4th row	T-INTERSECTION
5th row	T-INTERSECTION

Common Values

Value	Count	Frequency (%)
FOUR-WAY INTERSECTION	28337	35.9%
T-INTERSECTION	12860	16.3%
OTHER	2404	3.0%
Y-INTERSECTION	583	0.7%
ROUNDABOUT	279	0.4%
FIVE-POINT OR MORE	194	0.2%
TRAFFIC CIRCLE	111	0.1%
UNKNOWN	94	0.1%
(Missing)	34145	43.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
four-way	28337	38.5%
intersection	28337	38.5%
t-intersection	12860	17.4%
other	2404	3.3%
y-intersection	583	0.8%
roundabout	279	0.4%
five-point	194	0.3%
or	194	0.3%
more	194	0.3%
traffic	111	0.2%
Other values (2)	205	0.3%

Most occurring characters

Value	Count	Frequency (%)
T	99408	12.4%
E	86463	10.8%
N	84315	10.5%
I	84170	10.5%
O	73755	9.2%
R	73410	9.1%
C	42113	5.2%
-	41974	5.2%
S	41780	5.2%
U	28989	3.6%
Other values (13)	147416	18.3%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	732983	91.2%
Dash Punctuation	41974	5.2%
Space Separator	28836	3.6%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
T	99408	13.6%
E	86463	11.8%
N	84315	11.5%
I	84170	11.5%
O	73755	10.1%
R	73410	10.0%
C	42113	5.7%
S	41780	5.7%
U	28989	4.0%
Y	28920	3.9%
Other values (11)	89660	12.2%

Dash Punctuation

Value	Count	Frequency (%)
-	41974	100.0%

Space Separator

Value	Count	Frequency (%)
	28836	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	732983	91.2%
Common	70810	8.8%

Most frequent character per script

Latin

Value	Count	Frequency (%)
T	99408	13.6%
E	86463	11.8%
N	84315	11.5%
I	84170	11.5%
O	73755	10.1%
R	73410	10.0%
C	42113	5.7%
S	41780	5.7%
U	28989	4.0%
Y	28920	3.9%
Other values (11)	89660	12.2%

Common

Value	Count	Frequency (%)
-	41974	59.3%
	28836	40.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	803793	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
T	99408	12.4%
E	86463	10.8%
N	84315	10.5%
I	84170	10.5%
O	73755	9.2%
R	73410	9.1%
C	42113	5.2%
-	41974	5.2%
S	41780	5.2%
U	28989	3.6%
Other values (13)	147416	18.3%

Road Alignment
Categorical

Imbalance

Distinct	5
Distinct (%)	< 0.1%
Missing	399
Missing (%)	0.5%
Memory size	4.9 MiB

STRAIGHT	68713
CURVE RIGHT	4813
CURVE LEFT	4467
OTHER	494
UNKNOWN	121

Length

Max length	11
Median length	8
Mean length	8.2769438
Min length	5

Characters and Unicode

Total characters	650634
Distinct characters	18
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	STRAIGHT
2nd row	STRAIGHT
3rd row	STRAIGHT
4th row	CURVE LEFT
5th row	STRAIGHT

Common Values

Value	Count	Frequency (%)
STRAIGHT	68713	87.0%
CURVE RIGHT	4813	6.1%
CURVE LEFT	4467	5.7%
OTHER	494	0.6%
UNKNOWN	121	0.2%
(Missing)	399	0.5%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
straight	68713	78.2%
curve	9280	10.6%
right	4813	5.5%
left	4467	5.1%
other	494	0.6%
unknown	121	0.1%

Most occurring characters

Value	Count	Frequency (%)
T	147200	22.6%
R	83300	12.8%
H	74020	11.4%
I	73526	11.3%
G	73526	11.3%
S	68713	10.6%
A	68713	10.6%
E	14241	2.2%
U	9401	1.4%
	9280	1.4%
Other values (8)	28714	4.4%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	641354	98.6%
Space Separator	9280	1.4%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
T	147200	23.0%
R	83300	13.0%
H	74020	11.5%
I	73526	11.5%
G	73526	11.5%
S	68713	10.7%
A	68713	10.7%
E	14241	2.2%
U	9401	1.5%
V	9280	1.4%
Other values (7)	19434	3.0%

Space Separator

Value	Count	Frequency (%)
	9280	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	641354	98.6%
Common	9280	1.4%

Most frequent character per script

Latin

Value	Count	Frequency (%)
T	147200	23.0%
R	83300	13.0%
H	74020	11.5%
I	73526	11.5%
G	73526	11.5%
S	68713	10.7%
A	68713	10.7%
E	14241	2.2%
U	9401	1.5%
V	9280	1.4%
Other values (7)	19434	3.0%

Common

Value	Count	Frequency (%)
	9280	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	650634	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
T	147200	22.6%
R	83300	12.8%
H	74020	11.4%
I	73526	11.3%
G	73526	11.3%
S	68713	10.6%
A	68713	10.6%
E	14241	2.2%
U	9401	1.4%
	9280	1.4%
Other values (8)	28714	4.4%

Road Condition
Categorical

Imbalance Missing

Distinct	10
Distinct (%)	< 0.1%
Missing	3138
Missing (%)	4.0%
Memory size	5.0 MiB

NO DEFECTS	74673
OTHER	312
HOLES RUTS ETC	270
UNKNOWN	189
LOOSE SURFACE MATERIAL	147
Other values (5)	278

Length

Max length	24
Median length	10
Mean length	10.032187
Min length	5

Characters and Unicode

Total characters	761132
Distinct characters	21
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	NO DEFECTS
2nd row	NO DEFECTS
3rd row	NO DEFECTS
4th row	NO DEFECTS
5th row	NO DEFECTS

Common Values

Value	Count	Frequency (%)
NO DEFECTS	74673	94.5%
OTHER	312	0.4%
HOLES RUTS ETC	270	0.3%
UNKNOWN	189	0.2%
LOOSE SURFACE MATERIAL	147	0.2%
FOREIGN MATERIAL	118	0.1%
VIEW OBSTRUCTED	67	0.1%
SHOULDER DEFECT	67	0.1%
OBSTRUCTION NOT LIGHTED	17	< 0.1%
OBSTRUCTION NOT SIGNALED	9	< 0.1%
(Missing)	3138	4.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
no	74673	49.2%
defects	74673	49.2%
other	312	0.2%
holes	270	0.2%
ruts	270	0.2%
etc	270	0.2%
material	265	0.2%
unknown	189	0.1%
loose	147	0.1%
surface	147	0.1%
Other values (9)	464	0.3%

Most occurring characters

Value	Count	Frequency (%)
E	151236	19.9%
T	76086	10.0%
O	76068	10.0%
	75811	10.0%
S	75676	9.9%
N	75419	9.9%
C	75250	9.9%
F	75005	9.9%
D	74900	9.8%
R	1272	0.2%
Other values (11)	4409	0.6%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	685321	90.0%
Space Separator	75811	10.0%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
E	151236	22.1%
T	76086	11.1%
O	76068	11.1%
S	75676	11.0%
N	75419	11.0%
C	75250	11.0%
F	75005	10.9%
D	74900	10.9%
R	1272	0.2%
L	775	0.1%
Other values (10)	3634	0.5%

Space Separator

Value	Count	Frequency (%)
	75811	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	685321	90.0%
Common	75811	10.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
E	151236	22.1%
T	76086	11.1%
O	76068	11.1%
S	75676	11.0%
N	75419	11.0%
C	75250	11.0%
F	75005	10.9%
D	74900	10.9%
R	1272	0.2%
L	775	0.1%
Other values (10)	3634	0.5%

Common

Value	Count	Frequency (%)
	75811	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	761132	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
E	151236	19.9%
T	76086	10.0%
O	76068	10.0%
	75811	10.0%
S	75676	9.9%
N	75419	9.9%
C	75250	9.9%
F	75005	9.9%
D	74900	9.8%
R	1272	0.2%
Other values (11)	4409	0.6%

Road Division
Categorical

Missing

Distinct	7
Distinct (%)	< 0.1%
Missing	1141
Missing (%)	1.4%
Memory size	6.8 MiB

TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER	36979
TWO-WAY, NOT DIVIDED	28424
TWO-WAY, DIVIDED, UNPROTECTED PAINTED MIN 4 FEET	9123
ONE-WAY TRAFFICWAY	1845
OTHER	1077
Other values (2)	418

Length

Max length	48
Median length	41
Mean length	33.106902
Min length	5

Characters and Unicode

Total characters	2577902
Distinct characters	25
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	TWO-WAY, NOT DIVIDED
2nd row	TWO-WAY, NOT DIVIDED
3rd row	TWO-WAY, NOT DIVIDED
4th row	TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER
5th row	TWO-WAY, NOT DIVIDED

Common Values

Value	Count	Frequency (%)
TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER	36979	46.8%
TWO-WAY, NOT DIVIDED	28424	36.0%
TWO-WAY, DIVIDED, UNPROTECTED PAINTED MIN 4 FEET	9123	11.5%
ONE-WAY TRAFFICWAY	1845	2.3%
OTHER	1077	1.4%
TWO-WAY, NOT DIVIDED WITH A CONTINUOUS LEFT TURN	338	0.4%
UNKNOWN	80	0.1%
(Missing)	1141	1.4%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
two-way	74864	21.9%
divided	74864	21.9%
positive	36979	10.8%
median	36979	10.8%
barrier	36979	10.8%
not	28762	8.4%
min	9123	2.7%
4	9123	2.7%
feet	9123	2.7%
painted	9123	2.7%
Other values (10)	15660	4.6%

Most occurring characters

Value	Count	Frequency (%)
I	318411	12.4%
D	279817	10.9%
	263713	10.2%
E	234676	9.1%
T	181371	7.0%
A	163818	6.4%
W	153836	6.0%
O	153406	6.0%
R	123320	4.8%
,	120966	4.7%
Other values (15)	584568	22.7%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	2107391	81.7%
Space Separator	263713	10.2%
Other Punctuation	120966	4.7%
Dash Punctuation	76709	3.0%
Decimal Number	9123	0.4%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
I	318411	15.1%
D	279817	13.3%
E	234676	11.1%
T	181371	8.6%
A	163818	7.8%
W	153836	7.3%
O	153406	7.3%
R	123320	5.9%
V	111843	5.3%
N	96209	4.6%
Other values (11)	290684	13.8%

Space Separator

Value	Count	Frequency (%)
	263713	100.0%

Other Punctuation

Value	Count	Frequency (%)
,	120966	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	76709	100.0%

Decimal Number

Value	Count	Frequency (%)
4	9123	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	2107391	81.7%
Common	470511	18.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
I	318411	15.1%
D	279817	13.3%
E	234676	11.1%
T	181371	8.6%
A	163818	7.8%
W	153836	7.3%
O	153406	7.3%
R	123320	5.9%
V	111843	5.3%
N	96209	4.6%
Other values (11)	290684	13.8%

Common

Value	Count	Frequency (%)
	263713	56.0%
,	120966	25.7%
-	76709	16.3%
4	9123	1.9%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	2577902	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
I	318411	12.4%
D	279817	10.9%
	263713	10.2%
E	234676	9.1%
T	181371	7.0%
A	163818	6.4%
W	153836	6.0%
O	153406	6.0%
R	123320	4.8%
,	120966	4.7%
Other values (15)	584568	22.7%

Latitude
Real number (ℝ)

High correlation

Distinct	70456
Distinct (%)	89.2%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	39.084363

Minimum	37.72
Maximum	39.988369
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	617.4 KiB

Quantile statistics

Minimum	37.72
5-th percentile	38.986131
Q1	39.024805
median	39.075789
Q3	39.140567
95-th percentile	39.204738
Maximum	39.988369
Range	2.268369
Interquartile range (IQR)	0.11576165

Descriptive statistics

Standard deviation	0.072991609
Coefficient of variation (CV)	0.0018675399
Kurtosis	3.7816321
Mean	39.084363
Median Absolute Deviation (MAD)	0.055378605
Skewness	0.51918714
Sum	3087899.2
Variance	0.005327775
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
38.953	20	< 0.1%
39.11342767	13	< 0.1%
39.04627667	13	< 0.1%
39.045425	12	< 0.1%
39.07997592	10	< 0.1%
39.11061	10	< 0.1%
39.07676629	7	< 0.1%
39.092455	7	< 0.1%
39.109775	7	< 0.1%
39.08277	7	< 0.1%
Other values (70446)	78900	99.9%

Value	Count	Frequency (%)
37.72	1	< 0.1%
38.00812	1	< 0.1%
38.353495	1	< 0.1%
38.66493	1	< 0.1%
38.67069811	1	< 0.1%
38.743373	3	< 0.1%
38.78370267	1	< 0.1%
38.81807478	1	< 0.1%
38.84586333	1	< 0.1%
38.89012296	1	< 0.1%

Value	Count	Frequency (%)
39.988369	1	< 0.1%
39.987474	1	< 0.1%
39.972695	1	< 0.1%
39.96483333	1	< 0.1%
39.83806818	1	< 0.1%
39.72	5	< 0.1%
39.67337039	1	< 0.1%
39.63653167	1	< 0.1%
39.604	1	< 0.1%
39.55178002	1	< 0.1%

Longitude
Real number (ℝ)

High correlation

Distinct	71920
Distinct (%)	91.0%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	-77.11381

Minimum	-79.486
Maximum	-75.527708
Zeros	0
Zeros (%)	0.0%
Negative	79006
Negative (%)	> 99.9%
Memory size	617.4 KiB

Quantile statistics

Minimum	-79.486
5-th percentile	-77.267894
Q1	-77.190174
median	-77.106244
Q3	-77.040298
95-th percentile	-76.97474
Maximum	-75.527708
Range	3.9582921
Interquartile range (IQR)	0.14987584

Descriptive statistics

Standard deviation	0.098534694
Coefficient of variation (CV)	-0.0012777827
Kurtosis	26.078488
Mean	-77.11381
Median Absolute Deviation (MAD)	0.07564819
Skewness	-1.2117052
Sum	-6092453.7
Variance	0.009709086
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-77.338	20	< 0.1%
-76.990695	14	< 0.1%
-77.23648183	13	< 0.1%
-76.99073667	12	< 0.1%
-76.98979833	10	< 0.1%
-77.13826298	10	< 0.1%
-77.04575667	8	< 0.1%
-77.11714305	7	< 0.1%
-77.08949028	7	< 0.1%
-76.91044	7	< 0.1%
Other values (71910)	78898	99.9%

Value	Count	Frequency (%)
-79.486	5	< 0.1%
-79.48	1	< 0.1%
-77.75	1	< 0.1%
-77.65175333	1	< 0.1%
-77.54699707	3	< 0.1%
-77.53852509	1	< 0.1%
-77.517055	1	< 0.1%
-77.51681167	1	< 0.1%
-77.51665667	1	< 0.1%
-77.51308333	1	< 0.1%

Value	Count	Frequency (%)
-75.52770787	1	< 0.1%
-75.97595215	1	< 0.1%
-76.32256482	1	< 0.1%
-76.4702388	1	< 0.1%
-76.47317333	1	< 0.1%
-76.519245	1	< 0.1%
-76.56337646	1	< 0.1%
-76.63154167	1	< 0.1%
-76.65710449	1	< 0.1%
-76.664	1	< 0.1%

Location
Text

Distinct	78425
Distinct (%)	99.3%
Missing	1
Missing (%)	< 0.1%
Memory size	6.2 MiB

Length

Max length	27
Median length	27
Mean length	25.713174
Min length	13

Characters and Unicode

Total characters	2031495
Distinct characters	16
Distinct categories	6 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	78042 ?
Unique (%)	98.8%

Sample

1st row	(39.11311333, -77.05759167)
2nd row	(38.98244333, -77.079235)
3rd row	(39.189845, -77.230325)
4th row	(39.04169833, -77.050125)
5th row	(39.08472, -77.1482)

Value	Count	Frequency (%)
38.953	20	< 0.1%
77.338	20	< 0.1%
76.990695	14	< 0.1%
39.04627667	13	< 0.1%
39.11342767	13	< 0.1%
77.23648183	13	< 0.1%
39.045425	12	< 0.1%
76.99073667	12	< 0.1%
39.11061	10	< 0.1%
76.98979833	10	< 0.1%
Other values (142366)	157875	99.9%

Most occurring characters

Value	Count	Frequency (%)
7	265163	13.1%
3	241693	11.9%
9	168985	8.3%
.	158012	7.8%
1	145606	7.2%
0	137172	6.8%
6	136533	6.7%
8	107797	5.3%
5	99495	4.9%
2	97163	4.8%
Other values (6)	473876	23.3%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	1478453	72.8%
Other Punctuation	237018	11.7%
Open Punctuation	79006	3.9%
Space Separator	79006	3.9%
Dash Punctuation	79006	3.9%
Close Punctuation	79006	3.9%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
7	265163	17.9%
3	241693	16.3%
9	168985	11.4%
1	145606	9.8%
0	137172	9.3%
6	136533	9.2%
8	107797	7.3%
5	99495	6.7%
2	97163	6.6%
4	78846	5.3%

Other Punctuation

Value	Count	Frequency (%)
.	158012	66.7%
,	79006	33.3%

Open Punctuation

Value	Count	Frequency (%)
(	79006	100.0%

Space Separator

Value	Count	Frequency (%)
	79006	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	79006	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	79006	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	2031495	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
7	265163	13.1%
3	241693	11.9%
9	168985	8.3%
.	158012	7.8%
1	145606	7.2%
0	137172	6.8%
6	136533	6.7%
8	107797	5.3%
5	99495	4.9%
2	97163	4.8%
Other values (6)	473876	23.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	2031495	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
7	265163	13.1%
3	241693	11.9%
9	168985	8.3%
.	158012	7.8%
1	145606	7.2%
0	137172	6.8%
6	136533	6.7%
8	107797	5.3%
5	99495	4.9%
2	97163	4.8%
Other values (6)	473876	23.3%

Interactions

Correlations

	ACRS Report Type	Agency Name	At Fault	Collision Type	Direction	Distance	Distance Unit	Driver Substance Abuse	First Harmful Event	Hit/Run	Intersection Type	Junction	Lane Direction	Lane Type	Latitude	Light	Longitude	Municipality	Non-Motorist Substance Abuse	Number of Lanes	Related Non-Motorist	Road Alignment	Road Condition	Road Division	Road Grade	Route Type	Second Harmful Event	Surface Condition	Traffic Control	Weather
ACRS Report Type	1.000	0.035	0.125	0.154	0.026	0.023	0.017	0.130	0.219	0.184	0.042	0.078	0.021	0.066	0.027	0.048	0.024	0.049	0.240	0.010	0.185	0.029	0.019	0.052	0.024	0.050	0.150	0.029	0.073	0.029
Agency Name	0.035	1.000	0.041	0.037	0.046	0.010	0.071	0.039	0.031	0.060	0.036	0.035	0.034	0.035	0.093	0.027	0.151	0.426	0.080	0.000	0.100	0.033	0.011	0.045	0.033	0.236	0.044	0.017	0.028	0.023
At Fault	0.125	0.041	1.000	0.142	0.000	0.007	0.030	0.052	0.388	0.039	0.040	0.047	0.014	0.099	0.010	0.050	0.002	0.051	0.200	0.011	0.046	0.029	0.044	0.027	0.026	0.024	0.212	0.029	0.043	0.026
Collision Type	0.154	0.037	0.142	1.000	0.080	0.060	0.136	0.106	0.253	0.249	0.125	0.182	0.082	0.231	0.058	0.120	0.053	0.060	0.000	0.048	0.145	0.172	0.060	0.134	0.073	0.081	0.190	0.073	0.168	0.065
Direction	0.026	0.046	0.000	0.080	1.000	0.057	0.054	0.034	0.057	0.023	0.042	0.148	0.359	0.075	0.021	0.024	0.026	0.139	0.000	0.000	0.000	0.039	0.016	0.074	0.029	0.172	0.033	0.015	0.099	0.011
Distance	0.023	0.010	0.007	0.060	0.057	1.000	0.070	0.024	0.051	0.015	0.052	0.132	0.007	0.078	0.003	0.023	0.009	0.000	0.000	-0.107	0.000	0.042	0.012	0.034	0.029	0.020	0.030	0.016	0.095	0.015
Distance Unit	0.017	0.071	0.030	0.136	0.054	0.070	1.000	0.045	0.134	0.038	0.137	0.214	0.082	0.191	0.065	0.091	0.044	0.083	0.000	0.033	0.050	0.122	0.073	0.079	0.074	0.114	0.088	0.063	0.167	0.037
Driver Substance Abuse	0.130	0.039	0.052	0.106	0.034	0.024	0.045	1.000	0.102	0.729	0.049	0.057	0.039	0.117	0.029	0.150	0.044	0.037	0.000	0.000	0.046	0.084	0.045	0.069	0.048	0.061	0.087	0.063	0.068	0.065
First Harmful Event	0.219	0.031	0.388	0.253	0.057	0.051	0.134	0.102	1.000	0.146	0.145	0.195	0.063	0.237	0.048	0.122	0.039	0.040	0.000	0.072	0.404	0.187	0.080	0.153	0.090	0.098	0.328	0.083	0.200	0.055
Hit/Run	0.184	0.060	0.039	0.249	0.023	0.015	0.038	0.729	0.146	1.000	0.044	0.089	0.041	0.145	0.066	0.151	0.075	0.118	0.000	0.000	0.000	0.045	0.058	0.058	0.060	0.043	0.178	0.120	0.082	0.115
Intersection Type	0.042	0.036	0.040	0.125	0.042	0.052	0.137	0.049	0.145	0.044	1.000	0.323	0.134	0.262	0.030	0.114	0.024	0.099	0.000	0.072	0.038	0.329	0.183	0.289	0.203	0.111	0.150	0.127	0.268	0.063
Junction	0.078	0.035	0.047	0.182	0.148	0.132	0.214	0.057	0.195	0.089	0.323	1.000	0.098	0.347	0.023	0.092	0.029	0.051	0.000	0.081	0.057	0.253	0.121	0.259	0.163	0.212	0.133	0.081	0.372	0.045
Lane Direction	0.021	0.034	0.014	0.082	0.359	0.007	0.082	0.039	0.063	0.041	0.134	0.098	1.000	0.131	0.013	0.063	0.011	0.105	0.000	0.027	0.000	0.109	0.086	0.135	0.095	0.114	0.073	0.060	0.076	0.047
Lane Type	0.066	0.035	0.099	0.231	0.075	0.078	0.191	0.117	0.237	0.145	0.262	0.347	0.131	1.000	0.038	0.114	0.048	0.056	0.000	0.033	0.052	0.276	0.093	0.286	0.129	0.303	0.191	0.082	0.227	0.056
Latitude	0.027	0.093	0.010	0.058	0.021	0.003	0.065	0.029	0.048	0.066	0.030	0.023	0.013	0.038	1.000	0.029	-0.628	0.347	0.000	-0.128	0.038	0.042	0.007	0.038	0.022	0.066	0.078	0.011	0.017	0.013
Light	0.048	0.027	0.050	0.120	0.024	0.023	0.091	0.150	0.122	0.151	0.114	0.092	0.063	0.114	0.029	1.000	0.024	0.042	0.104	0.040	0.106	0.111	0.091	0.103	0.079	0.032	0.111	0.167	0.110	0.176
Longitude	0.024	0.151	0.002	0.053	0.026	0.009	0.044	0.044	0.039	0.075	0.024	0.029	0.011	0.048	-0.628	0.024	1.000	0.490	0.018	0.090	0.069	0.035	0.012	0.019	0.016	0.126	0.068	0.033	0.020	0.032
Municipality	0.049	0.426	0.051	0.060	0.139	0.000	0.083	0.037	0.040	0.118	0.099	0.051	0.105	0.056	0.347	0.042	0.490	1.000	0.000	1.000	0.000	0.086	0.027	0.104	0.061	0.140	0.000	0.054	0.084	0.018
Non-Motorist Substance Abuse	0.240	0.080	0.200	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.104	0.018	0.000	1.000	1.000	0.260	0.029	0.000	0.029	0.000	0.011	0.000	0.000	0.051	0.000
Number of Lanes	0.010	0.000	0.011	0.048	0.000	-0.107	0.033	0.000	0.072	0.000	0.072	0.081	0.027	0.033	-0.128	0.040	0.090	1.000	1.000	1.000	1.000	0.064	0.050	0.079	0.059	0.028	0.082	0.035	0.056	0.039
Related Non-Motorist	0.185	0.100	0.046	0.145	0.000	0.000	0.050	0.046	0.404	0.000	0.038	0.057	0.000	0.052	0.038	0.106	0.069	0.000	0.260	1.000	1.000	0.033	0.031	0.039	0.056	0.036	0.341	0.066	0.103	0.096
Road Alignment	0.029	0.033	0.029	0.172	0.039	0.042	0.122	0.084	0.187	0.045	0.329	0.253	0.109	0.276	0.042	0.111	0.035	0.086	0.029	0.064	0.033	1.000	0.238	0.314	0.392	0.102	0.204	0.136	0.218	0.093
Road Condition	0.019	0.011	0.044	0.060	0.016	0.012	0.073	0.045	0.080	0.058	0.183	0.121	0.086	0.093	0.007	0.091	0.012	0.027	0.000	0.050	0.031	0.238	1.000	0.211	0.188	0.018	0.095	0.204	0.122	0.087
Road Division	0.052	0.045	0.027	0.134	0.074	0.034	0.079	0.069	0.153	0.058	0.289	0.259	0.135	0.286	0.038	0.103	0.019	0.104	0.029	0.079	0.039	0.314	0.211	1.000	0.243	0.186	0.173	0.113	0.224	0.078
Road Grade	0.024	0.033	0.026	0.073	0.029	0.029	0.074	0.048	0.090	0.060	0.203	0.163	0.095	0.129	0.022	0.079	0.016	0.061	0.000	0.059	0.056	0.392	0.188	0.243	1.000	0.034	0.136	0.110	0.138	0.074
Route Type	0.050	0.236	0.024	0.081	0.172	0.020	0.114	0.061	0.098	0.043	0.111	0.212	0.114	0.303	0.066	0.032	0.126	0.140	0.011	0.028	0.036	0.102	0.018	0.186	0.034	1.000	0.100	0.033	0.084	0.027
Second Harmful Event	0.150	0.044	0.212	0.190	0.033	0.030	0.088	0.087	0.328	0.178	0.150	0.133	0.073	0.191	0.078	0.111	0.068	0.000	0.000	0.082	0.341	0.204	0.095	0.173	0.136	0.100	1.000	0.066	0.135	0.053
Surface Condition	0.029	0.017	0.029	0.073	0.015	0.016	0.063	0.063	0.083	0.120	0.127	0.081	0.060	0.082	0.011	0.167	0.033	0.054	0.000	0.035	0.066	0.136	0.204	0.113	0.110	0.033	0.066	1.000	0.075	0.415
Traffic Control	0.073	0.028	0.043	0.168	0.099	0.095	0.167	0.068	0.200	0.082	0.268	0.372	0.076	0.227	0.017	0.110	0.020	0.084	0.051	0.056	0.103	0.218	0.122	0.224	0.138	0.084	0.135	0.075	1.000	0.046
Weather	0.029	0.023	0.026	0.065	0.011	0.015	0.037	0.065	0.055	0.115	0.063	0.045	0.047	0.056	0.013	0.176	0.032	0.018	0.000	0.039	0.096	0.093	0.087	0.078	0.074	0.027	0.053	0.415	0.046	1.000

Missing values

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

Sample

	Report Number	Local Case Number	Agency Name	ACRS Report Type	Crash Date/Time	Hit/Run	Route Type	Lane Direction	Lane Type	Number of Lanes	Direction	Distance	Distance Unit	Road Grade	Road Name	Cross-Street Name	Off-Road Description	Municipality	Related Non-Motorist	At Fault	Collision Type	Weather	Surface Condition	Light	Traffic Control	Driver Substance Abuse	Non-Motorist Substance Abuse	First Harmful Event	Second Harmful Event	Junction	Intersection Type	Road Alignment	Road Condition	Road Division	Latitude	Longitude	Location
0	MCP1123002M	190010046	Montgomery County Police	Injury Crash	03/04/2019 08:41:00 AM	No	Maryland (State)	West	NaN	2.0	East	200.0	FEET	GRADE DOWNHILL	NORBECK RD	WINTERGATE DR	NaN	NaN	NaN	DRIVER	SAME DIR REAR END	CLOUDY	DRY	DAYLIGHT	NaN	NONE DETECTED	NaN	OTHER VEHICLE	NaN	NON INTERSECTION	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.113113	-77.057592	(39.11311333, -77.05759167)
1	MCP21610009	16028039	Montgomery County Police	Property Damage Crash	06/04/2016 07:14:00 PM	Yes	County	East	NaN	1.0	East	500.0	FEET	LEVEL	THORNAPPLE ST	LENHART DR	NaN	NaN	NaN	DRIVER	OTHER	CLEAR	DRY	DAYLIGHT	NaN	UNKNOWN	NaN	PARKED VEHICLE	OTHER VEHICLE	NON INTERSECTION	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	38.982443	-77.079235	(38.98244333, -77.079235)
2	MCP2790000P	15041420	MONTGOMERY	Property Damage Crash	08/18/2015 11:00:00 PM	No	County	South	NaN	2.0	South	30.0	FEET	LEVEL	VALLEY BEND DR	CROSS LAUREL DR	NaN	NaN	NaN	UNKNOWN	OPPOSITE DIRECTION SIDESWIPE	CLEAR	DRY	DARK LIGHTS ON	NO CONTROLS	NONE DETECTED	NaN	PARKED VEHICLE	NaN	NON INTERSECTION	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.189845	-77.230325	(39.189845, -77.230325)
3	MCP3378000J	230051006	Montgomery County Police	Injury Crash	08/24/2023 07:46:00 AM	No	Maryland (State)	West	NaN	4.0	West	50.0	FEET	LEVEL	UNIVERSITY BLVD W	ELKIN ST	NaN	NaN	NaN	DRIVER	SINGLE VEHICLE	CLOUDY	DRY	DAYLIGHT	NO CONTROLS	NONE DETECTED	NaN	NaN	NaN	NON INTERSECTION	NaN	CURVE LEFT	NO DEFECTS	TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER	39.041698	-77.050125	(39.04169833, -77.050125)
4	DD5659000H	230049130	Rockville Police Departme	Property Damage Crash	08/12/2023 04:28:00 PM	Yes	NaN	South	NaN	3.0	South	40.0	FEET	LEVEL	ROCKVILLE PIKE	PARK RD	NaN	NaN	NaN	DRIVER	SAME DIRECTION SIDESWIPE	NaN	DRY	NaN	NO CONTROLS	NaN	NaN	OTHER VEHICLE	OTHER VEHICLE	NaN	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.084720	-77.148200	(39.08472, -77.1482)
5	MCP33190021	230049349	Montgomery County Police	Property Damage Crash	08/14/2023 08:50:00 AM	No	County	Unknown	OTHER	0.0	East	400.0	FEET	NaN	FENTON ST	BONIFANT ST	NaN	NaN	NaN	DRIVER	SINGLE VEHICLE	NaN	NaN	DAYLIGHT	NaN	NaN	NaN	NaN	NaN	OTHER	NaN	NaN	NaN	NaN	38.994612	-77.023368	(38.99461167, -77.02336833)
6	MCP3008003Z	230059393	Montgomery County Police	Property Damage Crash	10/09/2023 03:40:00 AM	No	County	East	NaN	2.0	East	50.0	FEET	LEVEL	DILSTON RD	MOFFET RD	NaN	NaN	NaN	DRIVER	HEAD ON	CLEAR	DRY	DARK LIGHTS ON	NO CONTROLS	NaN	NaN	PARKED VEHICLE	PARKED VEHICLE	NON INTERSECTION	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.018215	-76.983405	(39.018215, -76.983405)
7	MCP289200FC	230059753	Montgomery County Police	Property Damage Crash	10/10/2023 08:59:00 PM	No	County	South	NaN	1.0	North	50.0	FEET	LEVEL	BRUNETT AVE	LYCOMING ST	NaN	NaN	NaN	DRIVER	HEAD ON	CLEAR	DRY	DARK LIGHTS ON	NO CONTROLS	NONE DETECTED	NaN	PARKED VEHICLE	NaN	NaN	NaN	STRAIGHT	NaN	TWO-WAY, NOT DIVIDED	39.011715	-77.021583	(39.011715, -77.02158333)
8	MCP2821002X	230034109	Montgomery County Police	Property Damage Crash	07/17/2023 11:37:00 PM	Yes	County	South	NaN	2.0	South	0.5	MILE	LEVEL	FOUNDERS MILL DR	FOUNDERS MILL CT	NaN	NaN	NaN	DRIVER	SINGLE VEHICLE	CLEAR	DRY	DARK -- UNKNOWN LIGHTING	NO CONTROLS	ALCOHOL PRESENT	NaN	FIXED OBJECT	FIXED OBJECT	NaN	NaN	CURVE LEFT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.139848	-77.150410	(39.1398478, -77.15041002)
9	MCP2771002W	230061610	Montgomery County Police	Property Damage Crash	10/20/2023 12:41:00 PM	Yes	County	East	NaN	2.0	East	10.0	FEET	NaN	FREDALE ST	FARTHING DR	NaN	NaN	NaN	DRIVER	OTHER	CLOUDY	DRY	DAYLIGHT	NaN	NaN	NaN	PARKED VEHICLE	NaN	NaN	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.061433	-77.069168	(39.06143272, -77.06916793)

	Report Number	Local Case Number	Agency Name	ACRS Report Type	Crash Date/Time	Hit/Run	Route Type	Lane Direction	Lane Type	Number of Lanes	Direction	Distance	Distance Unit	Road Grade	Road Name	Cross-Street Name	Off-Road Description	Municipality	Related Non-Motorist	At Fault	Collision Type	Weather	Surface Condition	Light	Traffic Control	Driver Substance Abuse	Non-Motorist Substance Abuse	First Harmful Event	Second Harmful Event	Junction	Intersection Type	Road Alignment	Road Condition	Road Division	Latitude	Longitude	Location
78997	MCP24870010	180062868	Montgomery County Police	Property Damage Crash	12/17/2018 06:40:00 AM	No	Maryland (State)	West	NaN	1.0	West	400.0	FEET	GRADE DOWNHILL	DARNESTOWN RD	BELLINGHAM DR	NaN	NaN	NaN	DRIVER	SINGLE VEHICLE	CLEAR	DRY	DARK NO LIGHTS	NO CONTROLS	NONE DETECTED	NaN	ANIMAL	NaN	NON INTERSECTION	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.122642	-77.323415	(39.12264167, -77.323415)
78998	MCP2116004C	16027325	Montgomery County Police	Injury Crash	06/01/2016 10:26:00 AM	No	Maryland (State)	North	NaN	4.0	South	200.0	FEET	HILL UPHILL	FREDERICK RD	E GUDE DR	NaN	NaN	NaN	DRIVER	SAME DIR REAR END	CLEAR	DRY	DAYLIGHT	TRAFFIC SIGNAL	NONE DETECTED	NaN	OTHER VEHICLE	NaN	INTERSECTION RELATED	FOUR-WAY INTERSECTION	STRAIGHT	NO DEFECTS	TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER	39.105757	-77.157678	(39.10575667, -77.15767833)
78999	MCP2904006Y	190025093	Montgomery County Police	Injury Crash	05/26/2019 06:00:00 PM	No	County	East	NaN	1.0	West	0.0	FEET	GRADE DOWNHILL	LANGLEY DR	LINTON ST	NaN	NaN	BICYCLIST	NONMOTORIST	STRAIGHT MOVEMENT ANGLE	CLEAR	DRY	DAYLIGHT	STOP SIGN	NONE DETECTED	NONE DETECTED	BICYCLE	NaN	INTERSECTION	T-INTERSECTION	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.002458	-76.990948	(39.00245833, -76.99094833)
79000	MCP2656001F	16052679	Montgomery County Police	Property Damage Crash	10/13/2016 04:29:00 PM	Yes	US (State)	South	NaN	3.0	North	0.0	FEET	LEVEL	COLUMBIA PIKE	GREENCASTLE RD	NaN	NaN	NaN	DRIVER	SAME DIR REAR END	CLEAR	DRY	NaN	NO CONTROLS	NONE DETECTED	NaN	OTHER VEHICLE	NaN	INTERSECTION	FOUR-WAY INTERSECTION	STRAIGHT	NO DEFECTS	TWO-WAY, NOT DIVIDED	39.087635	-76.938610	(39.087635, -76.93861)
79001	MCP28530021	16040600	Montgomery County Police	Injury Crash	08/10/2016 07:41:00 PM	No	County	South	NaN	1.0	North	0.0	UNKNOWN	LEVEL	TENBROOK DR	FOREST GLEN RD	NaN	NaN	NaN	DRIVER	OTHER	CLEAR	DRY	DAYLIGHT	NO CONTROLS	NaN	NaN	OTHER VEHICLE	OTHER VEHICLE	NaN	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, DIVIDED, UNPROTECTED PAINTED MIN 4 FEET	39.017652	-77.031448	(39.01765167, -77.03144833)
79002	MCP003600CZ	200005848	Montgomery County Police	Property Damage Crash	02/04/2020 05:50:00 PM	Yes	County	North	NaN	3.0	South	40.0	FEET	LEVEL	FATHER HURLEY BLVD	CRYSTAL ROCK DR	NaN	NaN	NaN	DRIVER	SAME DIR REAR END	CLOUDY	DRY	DARK LIGHTS ON	TRAFFIC SIGNAL	ALCOHOL PRESENT, NONE DETECTED	NaN	OTHER VEHICLE	NaN	NON INTERSECTION	NaN	STRAIGHT	NO DEFECTS	TWO-WAY, DIVIDED, UNPROTECTED PAINTED MIN 4 FEET	39.193124	-77.270317	(39.19312391, -77.27031747)
79003	DD5583001B	16013581	Rockville Police Departme	Property Damage Crash	03/19/2016 03:55:00 PM	No	County	East	NaN	3.0	East	0.0	FEET	GRADE DOWNHILL	MONTROSE RD	TILDENWOOD DR	NaN	ROCKVILLE	NaN	DRIVER	SAME DIR REAR END	RAINING	WET	DAYLIGHT	TRAFFIC SIGNAL	NONE DETECTED	NaN	OTHER VEHICLE	NaN	INTERSECTION	FOUR-WAY INTERSECTION	STRAIGHT	NO DEFECTS	TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER	39.053807	-77.137842	(39.05380667, -77.13784167)
79004	MCP30730049	190050370	Montgomery County Police	Injury Crash	10/20/2019 05:30:00 PM	Yes	Maryland (State)	North	NaN	3.0	North	0.0	FEET	LEVEL	CONNECTICUT AVE	INDEPENDENCE ST	NaN	NaN	PEDESTRIAN	DRIVER	OTHER	NaN	WET	DAYLIGHT	TRAFFIC SIGNAL	NONE DETECTED	NONE DETECTED	PEDESTRIAN	NaN	INTERSECTION	FOUR-WAY INTERSECTION	STRAIGHT	NaN	TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER	39.076452	-77.080452	(39.07645167, -77.08045167)
79005	MCP3164001K	190019195	Montgomery County Police	Injury Crash	04/24/2019 01:07:00 PM	No	Maryland (State)	South	NaN	3.0	North	0.0	FEET	LEVEL	CONNECTICUT AVE	RANDOLPH RD	NaN	NaN	NaN	DRIVER	HEAD ON LEFT TURN	CLEAR	DRY	DAYLIGHT	TRAFFIC SIGNAL	NaN	NaN	OTHER VEHICLE	NaN	INTERSECTION	FOUR-WAY INTERSECTION	STRAIGHT	NO DEFECTS	TWO-WAY, DIVIDED, POSITIVE MEDIAN BARRIER	39.057012	-77.073737	(39.05701167, -77.07373667)
79006	MCP2016003C	180047875	Montgomery County Police	Property Damage Crash	09/25/2018 12:18:00 PM	No	Co	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

Uppercase Letter

Decimal Number

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Uppercase Letter

Most occurring scripts

Most frequent character per script

Common

Latin

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Space Separator

Dash Punctuation

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Space Separator

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Space Separator

Open Punctuation

Close Punctuation

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters